Current & Voltage Sensors
Current sensors (ACS712, INA219, INA260), voltage monitors, power measurement modules, and analog-to-digital converters for power monitoring.
CJMCU-226 INA226 Voltage Current Power Monitor Alarm Module 36V Bi-Directional I2C
SKU: LB-LS0221 | Brand: Little Bird
The CJMCU-226 INA226 is a powerful voltage, current, and power monitoring module designed for high precision in both high-side and low-side sensing applications. With its bi-directional current sensing capability and ...
Delivered by Tue 11 Aug
Gravity: I2C Digital Wattmeter
SKU: DF-SEN0291 | Brand: DFRobot
Gravity: I2C Digital Wattmeter is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A,...
Delivered by Tue 11 Aug
Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module
SKU: DF-DFR1184 | Brand: DFRobot
The Gravity 0–10V ADC Module is a high-precision dual-channel analogue-to-digital converter designed to interface industrial-grade 0–10V sensors with microcontrollers and Linux-based systems. Built on the Texas Instru...
Delivered by Thu 20 Aug
Adafruit INA238 DC Current Voltage Power Monitor
SKU: AF-6349 | Brand: Adafruit
The Adafruit INA238 is a precision DC power monitor capable of measuring current, voltage, and power on either the high or low side of your circuit. With support for up to +85V DC common-mode voltage and a 16-bit ADC,...
Delivered by Wed 2 Sep
Adafruit INA237 85V 10A 16-bit DC Current Voltage Power Monitor
SKU: AF-6340 | Brand: Adafruit
The Adafruit INA237 is a precision DC power monitor capable of measuring current, voltage, and power on either the high or low side of your circuit. With support for up to +85V DC common-mode voltage and a 16-bit ADC,...
Delivered by Wed 2 Sep
Adafruit INA3221 - Triple 0-26 VDC, ±3.2 Amp Power Monitor
SKU: AF-6062 | Brand: Adafruit
The Adafruit INA3221 breakout monitors current, voltage, and power on up to three independent power rails simultaneously over I2C. Each channel supports high or low-side measurement up to +26V DC at ±3.2A with ±1% pre...
Delivered by Wed 2 Sep
ACS37800 Qwiic Power Meter
SKU: SF-SEN-29259 | Brand: SparkFun
Built around the Allegro ACS37800, this Qwiic power meter lets your project monitor voltage and current at the same time over I2C. It is designed for higher-demand loads such as 3D printers, UAVs and solar panels, wit...
Delivered by Thu 20 Aug
INA237 Qwiic Current Sensor
SKU: SF-SEN-31437 | Brand: SparkFun
Monitor DC current and power over I2C with this Qwiic breakout based on the Texas Instruments INA237 digital power monitor. It measures current, bus voltage, internal temperature and power for an in-line DC input usin...
Delivered by Thu 20 Aug
INA228 Qwiic Current Sensor Breakout
SKU: SF-SEN-31438 | Brand: SparkFun
This compact Qwiic breakout uses the Texas Instruments INA228 digital power monitor to measure DC current and power with high precision over I2C. The onboard 20-bit delta-sigma ADC supports readings for current, volta...
Delivered by Thu 20 Aug
LiPo Fuel Gauge - MAX17043
SKU: SF-TOL-20680 | Brand: SparkFun
Keep an eye on your single-cell LiPo battery before your project suddenly runs out of power. This compact fuel gauge board sits in circuit with your battery and reports the relative state of charge using the MAX17043 ...
Out of stock
Qwiic 24-Bit 4-Channel ADC Breakout - ADS1219
SKU: SF-SEN-27544 | Brand: SparkFun
When the ADC built into your microcontroller is not precise enough, this Qwiic breakout adds a high-resolution Texas Instruments ADS1219 for measuring very small analogue voltage changes.The board provides four channe...
Out of stock