Search results for: 'dc voltage monitor'

The INA238 is an amazing power monitoring chip, with best-of-everything support: up to 85VDC common-mode, high or low side measurements, 16-bit ADC for...

The INA237 is an amazing power monitoring chip, with best-of-everything support: up to 85VDC common-mode, high or low side measurements, 16-bit ADC for...

This is a standalone DC voltage meter. It measures 4.5V-30V with 1% accuracy.

An all in one solution for monitoring voltage and current.

The 16A DC-DC Buck Converter is an efficient 6-24V to 5V step-down module with over-temperature & short-circuit protection. Ideal for drones, robots & LED...

While a DMM is great for a quick check, a panel mount current and volt meter is handy when you need to constantly monitor a system. Battery backed systems...

Ultra-small dev board powered by Raspberry Pi RP2350, with dual-core processing, battery management & seamless integration for embedded projects...

The INA219 FeatherWing makes power-monitoring problems a thing of the past. Instead of struggling with two multimeters, you can just use the handy INA219B chip on...

This breakout board will solve all your multi-rail power-monitoring problems. Instead of struggling with up to 6 multimeters, you can just use the handy...

This Gravity: LTR390-UV sensor from DFRobot provides both ambient light and UV sensing with UV spectral response from 280nm to 430nm and raw data output...

Discover the M5Stack Programmable DC Power Supply Module offering precise 0.5-30V/5A output with isolation protection, perfect for scientific research, embedded development, and DIY electronics projects requiring adjustable power up to 100W.

This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout...

This switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other devices. When the float...

The Adafruit Feather nRF52 Bluefruit is Adafruit's latest easy-to-use all-in-one Bluetooth Low Energy board, with a native-bluetooth chip, the nRF52832! It's Adafruit's take on...

The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity...

Easily power your small mains devices off the cigarette port in your car...

We're always on the look out for better ways to make projects portable: being able to charge your battery in the most convenient manner will let...

Tough Relay combines the features of a durable power relay, AC current monitor, circuit breaker, energy logger, power meter, and an event scheduler all in...

Coming sooon!We're always on the look out for better ways to make projects portable: being able to charge your battery in the most convenient manner...

Explore the ATOMIC H-Bridge Motor Driver, a compact 24V/1.5A DC motor controller featuring integrated protection circuits, real-time voltage monitoring, and seamless compatibility with ATOM series controllers.

Monitor DC current, bus voltage, temperature and power over I²C with the INA237's 16-bit ADC, Qwiic connectors, screw terminal and alert output.

When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The analog AC current sensor developed by DFRobot is a good solution to this problem. Using induction you can measure AC current without intrusive methods. Place your AC wire inside the unit, connect the unit to the sensor board using the 3.5mm jack connector and connect the sensor board to an analog input on your microcontroller. Use this sensor to measure AC motors, lighting equipment, air compressors or any other devices that use AC current.

The Lark Weather Station is a compact, portable tool for precise weather data. Features real-time communication, controller compatibility, built-in...

DFM8001 Energy Harvesting Module kit can collect indoor mechanical, thermal, solar, and radio frequency energy for IoT devices. It features easy assembly,...

The Arduino Ultraviolet Radiation Index Meter (240-370 nm) with direct UV index and harm level output supports UART & I2C, ideal for UV monitoring...

The Small-Angle Ultrasonic Ranging Sensor designed for accurate water level detection in smart manholes, reservoirs, and rivers. Featuring a 25-800 cm...

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...

For fans of the TMP36, Adafruit now have a very similar analog temperature sensor with a 3-pin JST connector (we call these STEMMA connectors). Unlike many of Adafruits temperature sensors, this one is analog output, not I2C, so its best used by a microcontroller with an analog input, as most microcontrollers do.

This is the smaller version of a simple carrier for Allegro’s ACS37042KLHBLT-010B5 Hall effect-based, electrically isolated current sensor in a 5-pin...

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...

ESP32 Servo Driver Expansion Board, Built-In WiFi And Bluetooth...

When you want to measure the AC current, are you still having trouble cutting the wires, wiring or soldering. Gravity: Analog AC Current Sensor comes to the rescue...

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface.

DFRobot URM15 is an ultrasonic ranging sensor with IP65 waterproof probe that offers 30cm-500cm measuring range. It uses the RS485 interface that follows...

The factory-calibrated hydrogen sulfide sensor has a variety of signal output methods to meet various communication needs...

Oh no, what is going on with my USB device, it's getting HOT. Queue the USB Charger Doctor. Thanks to this little gadget you will be able to watch and care for your USB device or powered projects.

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 10000ppm.

The high-precision direct-drive servo motor is designed for robot joints, balance car drive wheels, small AGV drive wheels, toy drive wheels, and...