Gravity: Analog Current to Voltage Converter (for 4~20mA Application)
Signal converter that translates 0–25 mA current loop signals to 0–3 V analog voltage. High precision, wide supply voltage support, no calibration required; compatible with industrial 4–20 mA sensors.
Start wiring
I2C · Analog · 3.3 – 5 V · Breakout
Verify supply voltage and logic levels before powering up.
Power monitors
24 other optionsINA-series I2C monitors, Hall-effect sensors like the ACS723 and Gravity 20A/50A boards, and non-invasive CT clamps for everything from 3.3V rail telemetry to mains current sensing.
0.28 Inch LED Digital DC Voltmeter - Green visual preview0.28 Inch LED Digital DC Voltmeter - Green
4-ch Current/Voltage/Power Monitor HAT visual preview4-ch Current/Voltage/Power Monitor HAT
Adafruit INA219 FeatherWing visual previewAdafruit INA219 FeatherWing
Adafruit INA219 High Side DC Current Sensor Breakout STEMMA QT visual previewAdafruit INA219 High Side DC Current Sensor Breakout STEMMA QT
$9.95
Adafruit INA228 I2C 85V 20-bit Power Monitor STEMMA QT / Qwiic visual previewAdafruit INA228 I2C 85V 20-bit Power Monitor STEMMA QT / Qwiic
$14.95
Adafruit INA237 85V 10A DC Current Voltage Power Monitor visual previewAdafruit INA237 85V 10A DC Current Voltage Power Monitor
$9.95
Adafruit INA238 DC Current Voltage Power Monitor STEMMA QT visual previewAdafruit INA238 DC Current Voltage Power Monitor STEMMA QT
$10.95
Adafruit INA260 High or Low Side Voltage, Current, Power Sensor visual previewAdafruit INA260 High or Low Side Voltage, Current, Power Sensor
Adafruit INA3221 Triple Power Monitor STEMMA QT / Qwiic visual previewAdafruit INA3221 Triple Power Monitor STEMMA QT / Qwiic
$10.95
Gravity: Analog 20A Current Sensor (AC/DC) visual previewGravity: Analog 20A Current Sensor (AC/DC)
Gravity: Analog 50A Current Sensor (AC/DC) V1 visual previewGravity: Analog 50A Current Sensor (AC/DC) V1
Gravity: Analog AC Current Sensor (20A) visual previewGravity: Analog AC Current Sensor (20A)
Related groups
4 groups
BOSON: Heart Rate Monitor Sensor i20 visual previewBiometrics
UART/I2C fingerprint modules, MAX30102 PPG breakouts, and analog ECG/EMG front-ends for access control and hobby biometric sensing.
Sensors · Biometric sensors · 26 parts
0.3M Pixel Serial JPEG Camera Module visual previewCameras
Pi CSI modules, USB cameras, MCU-class OV2640/OV5640 boards, on-camera AI like HuskyLens and OpenMV, and thermal or ToF imagers — over 130 listings across very different pipelines.
Sensors · Cameras & vision · 141 parts
25m Long Distance ToF Laser Sensor (±3cm Accuracy, 100Hz, 100K LUX Resistant) visual previewDistance sensors
About 180 listings spanning VL53-series ToF breakouts, HC-SR04 and MaxSonar ultrasonics, 360° triangulation LiDARs, IR proximity sensors, 24GHz mmWave presence detection and laser break-beam sensors.
Sensors · Distance sensors · 177 parts
4mm Mini Circular Force Sensor visual previewForce & weight
Interlink-style FSRs, strain-gauge load cells with HX711 amplifiers, and ready-made kits like DFRobot's Gravity I2C 1kg scale — from simple touch detection to accurate mass measurement.
Sensors · Force & weight · 28 parts