Ocean College and School Students Science Projects materials

This basic piezo sensor from Measurement Specialties is often used for flex, touch, vibration and shock measurements. A small AC and large voltage (up to +/-90V) is created when the film moves back and forth. A simple resistor should get the voltage down to ADC levels. Can also be used for impact sensing or a flexible switch. Comes with solderable crimp pins and a mass attached to the tip. This mass increases the sensitivity to motion.

NSAW PH Electrode Acrylic, Highly Sensitive, Unbreakable,pH Electrode is a glass body, refillable, ceramic diaphgram pH electrode with a BNC connector and Low-Noise Coaxial Cable. This electrode has a spherical pH sensing bulb made with high temperature glass. This design is ideal for laboratory samples, beer and other liquid samples, as well as general purpose use. Operating Temperature is 0 to 70°C. Zero Point : 7 pH. Response Time : < 10 seconds for 95% response from 7 pH to pH 4.01. Glass Membrane Impedance : < 200 M at 25°C. Pressure : Upto 6 bar (87 psi) at 25°C. Reference Electrolyte : KCl. ph Range : 0 to 14.00 pH.

turbidity is the quantitative measure of suspended particles in a fluid. Turbidity sensor, which along with a micro controller unit, takes care of turbidity measurements. Crafted with plastic and some metal-alloy traces, turbidity sensor uses light to convey information about turbidity in water. Features: used for measuring turbidity in the water includes temperature sensing also item included: 1. One piece turbidity sensor.

Obstacle Detector Sensor, Line Following Sensor, Proximity Sensor 10-12cm range. Potentiometer for maximum range setting. Can be used to differentiate between black and white (Can be used for line sensing) Onboard LED indication for detection Works on 5V or 3.3V input. TTL compatible output

Transmitter and receiver in one photoelectric sensor. The sensor has an adjustable detection distance and visible light interference. It is easy to use and is ideal for panel mounting. Effective distance: Adjustable from 3-80CM

The PIR Sensor module allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor's range. It is often referred to used "PIR", "Pyroelectric", "Passive Infrared" and "IR Motion" sensor. The module has an on-board pyroelectric sensor, conditioning circuitry and a dome shaped Fresnel lens.

HC-SR04 ultrasonic module can offer non-contact distance sensing function, the range of which is 2cm to 400cm, and the range accuracy is up to 2mm. The module includes ultrasonic transmitter, receiver and control circuit.

Rain sensor can be used for all kinds of weather monitoring, and translated into output signals and AO. The sensor USES the high quality FR - 04 double material, large area of 5.5 * 4.0 CM, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance

Soil moisture module is most sensitive to the ambient humidity is generally used to detect the moisture content of the soil

A simple Flex Sensor which bends and flexes with physical device. As the sensor is flexed, the resistance across the sensor increases. Connector is 0.1" spaced and bread board friendly. Applications in - Robotics, Gaming (Virtual Motion), Medical Devices, Computer Peripherals, Musical Instruments, Physical Therapy

Board DS18B20 chip left 3P hole seat easily accessible DS18B20 chip

Water flow sensor can be used to measure the flow of liquids, i.e. the consumption of liquids in industrial or domestic usage. For example you can make a robotic cocktail dispensing machine, and can use this sensors to accurately measure components like Soda, Water, etc. Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse Signal.

The ADXL335 is a small, thin, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. The product measures acceleration with a minimum full-scale range of ±3 g. It can measure the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion, shock, or vibration. This breakout board comes with an on-board voltage regulator and works at both 3.3V & 5V (3-5V)

MF RC522 is applied to 13.56MHz contactless communication highly integrated chip card reader, is NXP for the "Three Tables" application launch of a low-voltage, low-cost, small size and non-contact card reader chip, smart instrumentation and portable handheld devices developed better choice. MF RC522 using advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols. Support 14443A compatible transponder signals. The digital part handles ISO14443A framing and error detection. In addition, support fast CRYPTO1 encryption algorithms, terminology validation MIFARE products. MFRC522 supports MIFARE Series higher speed non-contact communication, two-way data transfer rates up to 424kbit / s. As a highly integrated 13.56MHz card reader new family of chips, MF RC522 MF RC500 and MF RC530 and there are many similarities, but also have many features and differences. It is between the host communication using SPI mode, helps to reduce connection, reduce PCB board size and cost.

This DHT11 Temperature & Humidity Sensor features a temperature & humidity sensor complex with a calibrated digital signal output. By using the exclusive digital-signal-acquisition technique and temperature & humidity sensing technology, it ensures high reliability and excellent long-term stability. This sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component, and connects to a high-performance 8-bit microcontroller, offering excellent quality, fast response, anti-interference ability and cost-effectiveness.

DHT22 output calibrated digital signal. It utilizes exclusive digital-signal-collecting-technique and humidity sensing technology, assuring its reliability and stability.Its sensing elements is connected with 8-bit single-chip computer. Every sensor of this model is temperature compensated and calibrated in accurate calibration chamber and the calibration-coefficient is saved in type of programme in OTP memory, when the sensor is detecting, it will cite coefficient from memory. Small size & low consumption & long transmission distance(20m) enable DHT22 to be suited in all kinds of harsh application occasions.

The AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old. Simply connect the red 3-5V power, the yellow wire to your data input pin and the black wire to ground. Although it uses a single-wire to send data it is not Dallas One Wire compatible! If you want multiple sensors, each one must have its own data pin

Water Sensor water level sensor is an easy-to-use, cost-effective high level/drop recognition sensor, which is obtained by having a series of parallel wires exposed traces measured droplets/water volume in order to determine the water level. Easy to complete water to analog signal conversion and output analog values can be directly read Arduino development board to achieve the level alarm effect.

High sensitivity for low-light operation. Low operating voltage for embedded application. Standard SCCB interface compatible with I2C interface. With AL422 3M-Bits FIFO. Raw RGB, RGB (GRB4:2:2, RGB565/555/444),YUV(4:2:2) and YCbCr(4:2:2)output format. Support VGA, CIF and from CIF to 40 x 30 format .

1, One can detect a flame or in a 760 nanometer wavelength of ~ 1100 nm range of the light, lighter flame test distance of 80cm, for the greater flame, the farther the distance test

2, the detection angle of 60 degrees or so, particularly sensitive to the flame spectrum

3, sensitivity adjustable (shown in blue digital potentiometer adjustment)

4, the comparator output signal clean, good waveform, driving ability, more than 15mA

5, with adjustable precision potentiometer sensitivity adjustment

6, the working voltage of 3.3V-5V

1, the humidity sensor module is sensitive to environmental humidity , generally used to detect ambient humidity ;

2, by adjusting the potentiometer , for detecting the humidity can change the threshold ( i.e. the humidity control ) , such as the need to control the ambient humidity of 60% ,then the corresponding module is transferred to the green light and humidity environment , DO high power output when flat , humidity values below this setting , high output, the green light does not shine ;

3, DO output can be directly connected to the microcontroller through the microcontroller to detect high and low , thereby detecting the humidity changes in the environment ;

Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensor's conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration. MQ-2 gas sensor has high sensitity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable for different application.

They are suitable for alcohol checker. MQ - 3 gas sensor composed by micro AL2O3 ceramic tube, Tin Dioxide (SnO2) sensitive layer, measuring electrode and heater are fixed into a crust made by plastic and stainless steel net. The heater provides necessary work conditions for work of sensitive components. The enveloped MQ - 3 has 6 pin, 4 of them are used to fetch signals, and other 2 are used for providing heating current. This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer.

Sensitive material of MQ-4 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, the sensor’s conductivity is more higher along with the gas concentration rising. MQ-4 gas sensor has high sensitivity to Methane, also to Propane and Butane. The sensor could be used to detect different combustible gas, especially Methane, it is with low cost and suitable for different application

MQ-5 gas sensor has high sensitity to Methane, Propane and Butane, and could be used to detect both Methane and Propane. The sensor could be used to detect different combustible gas especially Methane, it is with low cost and suitable for different application.

This is a simple-to-use (LPG) sensor, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations anywhere from 200 to 10000ppm. This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm. This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time.

They are used in air quality control equipments for buildings/offices, are suitable for detecting of NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc.

MQ303A is a semiconductor sensor for Alcohol detection. It has very good sensitivity and fast response to alcohol, suitable for portable alcohol detector. Features High sensitivity Fast response and resume long life and low cost Mini size

MQ-2 gas sensor using gas sensitive material is to be clean air in the lower conductivity of Tin oxide (SnO2). When the sensor when flammable gases are present in the environment in which the sensors conductivity with increasing concentration of combustible gas in the air increases. Use a simple circuit to convert the changes in conductivity and output signal that corresponds to the concentration of the gas. MQ-2 gas sensor higher sensitivity to liquefied petroleum gas, propane, hydrogen, detection of gas and other combustible vapors are ideal. This sensor can detect a variety of flammable gas, is a low-cost sensors for many applications.

This alcohol sensor is suitable for detecting alcohol concentration in your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration

This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000 ppm

Liquefied petroleum gas, natural gas, coal gas monitoring device suitable for home or industrial. Excellent resistance to alcohol, smoke interference ability

This sensor module utilizes an MQ-6 as the sensitive component and has a protection resistor and an adjustable resistor on board. The MQ-6 gas sensor is highly sensitive to LPG, iso-butane, propane and less sensitive to alcohol, cooking fume and cigarette smoke. It could be used in gas leakage detecting equipments in family and industry. The resistance of the sensitive component changes as the concentration of the target gas changes

Sensitive material of MQ-7 gas sensor is SnO2, which with lower conductivity in clean air. It make detection by method of cycle high and low temperature, and detect CO when low temperature (heated by 1.5V). The sensor's conductivity is higher along with the gas concentration rising. When high temperature (heated by 5.0V), it cleans the other gases adsorbed under low temperature. Please use simple electro circuit, Convert change of conductivity to correspond output signal of gas concentration

This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm. This sensor has a high sensitivity and fast response time.

A hazardous gas detection apparatus for the family, the environment, suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection, gas-sensitive element test concentration. Air quality sensor is for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simple drive and monitoring circuit.

1 On-board MPU - 6050 integrated 6 axis motion processing chip

2 On-board LDO chip, support 5 V / 3.3 V voltage input

3 Commonly used pin have eduction, pin for the standard 2.54 mm

4 Module support IIC standard communication protocol, with 16 bit AD converter, 16 bits of data output

5 Users can control program of the accelerator full grid sensor in the range of 2 g 4 g 8 g and 16 g

6 Angular velocity full case sensing range for 250 500 1000 and 2000 / SEC (DPS 8PCB size: 22.1 (mm) x13.6 (mm）

This is a force sensor resistor having a round sensing area of 0.2″ diameter. The resistance across the sensor terminals will vary depending upon the amount of pressure applied to the sensing area. As the applied pressure increases, resistance decreases. During no load conditions, the resistance will be greater than 1MΩ. This sensor is able to measure forces in the range of 100g to 10kg. You can easily interface this sensor with Microcontrollers, Arduino Boards, Raspberry Pi etc. using an Analog to Digital Converter (ADC).

This is a force sensitive resistor with a round, 0.5" diameter, sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg. Two pins extend from the bottom of the sensor with 0.1" pitch making it bread board friendly. There is a peel-and-stick rubber backing on the other side of the sensing area to mount the FSR. Just Connect a resistor to form a voltage devider and meassure the voltage at the junction to find the force applied.These sensors are simple to set up and great for sensing pressure, but they aren't incredibly accurate. Use them to sense if it's being squeezed, but you may not want to use it as a scale.

This is a force sensitive resistor with a square, 1.75x1.5", sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg. Two pins extend from the bottom of the sensor with 0.1" pitch making it bread board friendly. There is a peel-and-stick rubber backing on the other side of the sensing area to mount the FSR. Just Connect a resistor to form a voltage divider and measure the voltage at the junction to find the force applied.These sensors are simple to set up and great for sensing pressure, but they aren't incredibly accurate. Use them to sense if it's being squeezed, but you may not want to use it as a scale.

Output Power: 5mW Wavelength: 650nm Working Voltage: 3v - 5V Laser Shape & Colour: Red Dot Working temperature: -10 ℃~＋40 ℃ Housing material: Copper Dimensions: 6 * 18 mm(diameter*length) Outer diameter: 6mm Operating Current: 40mA

HMC5883L high integration module, and weak magnetic sensor with a digital interface chips, used in low-cost compass and magnetic field detection area.HMC5883L including the most advanced high resolution HMC118X series of magnetic resistance sensor, the integrated circuit with honeywell patent deviation calibration, including amplifier, automatic degaussing device, can make the compass accuracy control in 1 ° ~ 2 ° 12 AD converter.

Applications In Ear Design Navigation Robot navigation Home brew virtual reality systems Interactive installations Astronomy IMU (inertial measurement unit) with an accelerometer for tilt-correction Pin References

DS18B20 original chip,three wire temperature sensor High quality stainless steel tube encapsulation waterproof moisture proof prevent rust No other components, unique single bus interface 9 ~ 12 adjustable resolution Accuracy over the range of -10°C to +85°C: ±0.5°C.

This sensor module has 8 IR LED/phototransistor pairs mounted on a 0.375" pitch, making it a great detector for a linefollowing robot. Pairs of LEDs are arranged in series to halve current consumption, and a MOSFET allows the LEDs to be turned off for additional sensing or power-savings options. Each sensor provides a separate analog voltage output. Features:  Operating voltage: 5.0 V  Supply current: 100 mA  Output format: 8 Analog and Digital voltages  Output voltage range: 0 V to Supplied voltage  Optimal sensing distance: 0.125" (3 mm)  Maximum recommended sensing distance: 0.25" (6 mm)  The module is a convenient carrier for eight IR emitter and receiver pairs evenly spaced at intervals of 0.375" (9.525 mm).

Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or difficult to implement. Well not anymore! We’ve found this great fingerprint module from ADH-Tech that communicates over TTL Serial so you can easily embed it into your next project. The module itself does all of the heavy lifting behind reading and identifying the fingerprints with an on-board optical sensor and 32-bit CPU. All you need to do is send it simple commands. To get started, just register each fingerprint that you want to store by sending the corresponding command and pressing your finger against the reader three times. The fingerprint scanner can store different fingerprints and the database of prints can even be downloaded from the unit and distributed to other modules. As well as the fingerprint “template,” the analyzed version of the print, you can also retrieve the image of a fingerprint and even pull raw images from the optical sensor!

Chip: MPU6050+HMC5883L+BMP180, Power supply: 3-5V; Communication mode: IIC communication protocol

Main chip: LM393, electret microphone Working voltage: DC 4 ~ 6V Has the signal output instructions Single signal output. Effective signal output for low level. Output low level and signal light will on when there has voice. Can be used for sonic lamp, with photosensitive sensors act as sound and light alarm, also can be used in the occasion of voice control and sound detection. Circuit boards output switch value.

This sensor board has a voltage regulator. When using 3.3V to the VCC the resulting voltage (after the onboard voltage regulator) might be too low for a good working I2Cbus. It is preferred to apply 5V to the VCC pin of the sensor board. The board has pull-up resistors on the I2C-bus. The value of those pull-up resistors are sometimes 10k and sometimes 2k2. The 2k2 is rather low. If it is combined with other sensor board which have also pull-up resistors, the total pull-up impedance might be too low. - Color: Blue - Material: PCB - Chip: MPU-6050 - Power supply: 3~5V - Communication mode: standard IIC communication protocol - Chip built-in 16bit AD converter, 16bit data output - Gyroscopes range: +/- 250 500 1000 2000 degree/sec - Acceleration range: +/- 2g, +/- 4g, +/- 8g, +/- 16g - Immersion Gold plating PCB, machine welding process to ensure quality - Pin pitch: 2.54mm

GP2Y0A21YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit. The variety of the reflectivity of the object, the environmental temperature and the operating duration are not influenced easily to the distance detection because of adopting the triangulation method. This device outputs the voltage corresponding to the detection distance. So this sensor can also be used as a proximity sensor.

Description: GP2Y0A02YK0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit. The variety of the reflectivity of the object, the environmental temperature and the operating duration are not influenced easily to the distance detection because of adopting the triangulation method. This device outputs the voltage corresponding to the detection distance. So this sensor can also be used as a proximity sensor.

■Features: 1. Distance measuring range : 20 to 150 cm 2. Analog output type 3. Package size : 29.5×13×21.6 mm 4. Consumption current : Typ. 33 mA 5. Supply voltage : 4.5 to 5.5 V

Description GP2Y0A710K0F is a distance measuring sensor unit, composed of an integrated combination of PSD (position sensitive detector) , IRED (infrared emitting diode) and signal processing circuit. The variety of the reflectivity of the object, the environmental temperature and the operating duration are not influenced easily to the distance detection because of adopting the triangulation method. This device outputs the voltage corresponding to the detection distance. So this sensor can also be used as a proximity sensor.

■Features 1. Long distance type Distance measuring range : 100 to 550 cm 2. Analog output type 3. Package size : 58×17.6×22.5 mm 4. Consumption current : Typ. 30 mA 5. Supply voltage : 4.5 to 5.5 V

Function: For the sense of the water flow rate on the following equipments: Thermostatic water heater, water purifier, water dispenser, smart card equipment, coffee machine etc. Calculation Formula :f=(0.2*Q) Q=L/Min

Note:

1. When magnetic material is close with the sensor, its characteristics may vary. 2. In order to avoid particle debris, the sensor must be installed after a filter. 3. The flow sensor installation has to avoid strong vibration and shaking of the environment, so as not to affect the sensor's measurement accuracy.

Features:

1. Food grade POM (polyformaldehyde) material, environmental friendly material, small, flexible and functional. 2. Intubation design of inlet and outlet pipe, easy connection and operation; 3. Imported Hall IC from Japan, stable and reliable; 4. Range: 5-150L/min; 5. working voltage: DC4.5-12V; 6. rated voltage: DC5V; 7. Output voltage(rated: DC 5V); High level 4.5V and above; low level 0.5V and below 8. Pulse output duty cycle: 50+-10% 9. Insulation resistance: 100M Ohm and above; 10. Tightness: Seal up all the holes, and inflate with 0.8MPa water, after 1 minute, no leakage and deformation; 11. -20-80 centigrade; 12. Hydrostatic pressure: <= 1.75MPa meet

Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse signal. This one is suitable to detect flow in water dispenser or coffee machine.

Features :

Compact, Easy to Install High Sealing Performance High Quality Hall Effect Sensor RoHS Compliant

Specifications :

Mini. Working Voltage: DC 4.5V Working Voltage: DC 5V~18V Flow Rate Range: 2~100L/min Water pressure resistance: = >2MPa Operating Temperature: = -20~85C Insulation resistance: = >100MΩ Characteristics of Flow pulse: f=(4.8*Q) Q=L/Min Accuracy: ±3% Connector type: G1

Features :

Can detect ambient brightness and light intensity Adjustable sensitivity (via blue digital potentiometer adjustment) Operating voltage 3.3V-5V Output Type Analog voltage output -A0 Digital switching outputs (0 and 1) -D0 With fixed bolt hole for easy installation Small board PCB size: 3cm * 1.6cm Power indicator (red) and the digital switch output indicator (green) Using LM393 comparator chip, stable

Main chip: LM393 IR reflection detection probe, TCRT5000 With the signal output indicator Operating Voltage: DC 3V ~ 5V Adjustable sensitivity (adjustable sensing distance), channel output single, can be connected directly to the microcontroller IO port Output circuit board switch TTL level Holes of the fixed bolts for easy installation Dimensions :. 32 x 11 x 20mm (L x W x H) Application: Smart monitoring, measuring the liquid level, turn the measurement of counting rate etc

The LM35 datasheet specifies that this ICs are precision integrated-circuit temperature sensors, whose output voltage is linearly proportional to the Celsius (Centigrade) temperature.

Calibrated directly in o Celsius (Centigrade) Linear + 10.0 mV/oC scale factor 0.5oC accuracy guaranteeable (at +25oC) Rated for full −55o to +150oC range Suitable for remote applications Low cost due to wafer-level trimming Operates from 4 to 30 volts Less than 60 µA current drain Low self-heating, 0.08oC in still air Nonlinearity only ±1⁄4oC typical Low impedance output, 0.1 Ω for 1 mA load

A Hall effect sensor is a transducer that varies its output voltage in response to a magnetic field. Hall effect sensors are used for proximity switching, positioning, speed detection, and current sensing applications. In its simplest form, the sensor operates as an analog transducer, directly returning a voltage.

Features and Benifits -

• AEC-Q100 automotive qualified • Continuous-time operation □ Fast power-on time □ Low noise • Stable operation over full operating temperature range • Reverse battery protection • Solid-state reliability • Factory-programmed at end-of-line for optimum performance • Robust EMC performance • High ESD rating • Regulator stability without a bypass capacitor