Gravity Analog 20A Current Sensor

DFRobotSKU: RB-Dfr-740
Manufacturer #: SEN0214

Price  :
Sale price £9.55

Tax included Shipping calculated at checkout

Stock  :

Re-stocking soon See due date

Notify me when this product is in stock

Payments and Security

Apple Pay Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


  • Gravity 3 pin interface
  • Analog voltage output
  • High voltage isolation
  • Measures DC and AC current

This Gravity Analog 20A Current Sensor is based on the Hall current sensing principle. It can be used for AC or DC current measurement, has a wide voltage range, a small footprint, requires no soldering and has a high level of precision. This component is the newest member of Gravity series. All Gravity components include a standard 3-pin interface to make it simple to use and easy to connect to all Arduino compatible boards. It is ideal for any automation control applications.

  • 1x - Gravity: Analog 20A Current Sensor
  • 1x - Gravity Analog Sensor Cable

Gravity Analog 20A Current Sensor- Click to Enlarge

  • 39 x 22 x 17mm/ 1.53 x 0.87 x 0.67 inches


  • 18g
  • Power Supply: +5.0V
  • Current Range: 0 ~ ±20A DC,0 ~ 17A (RMS) AC
  • Measurement Endure: 220V AC, 311V DC
  • Relative Error: ±3%
  • Interface: Gravity PH2.0-3P

Customer Reviews

Based on 1 review
works as advertised

hooked it up to an arduino, found a routine on al gores interweb and used that chunk of code to give me a more accurate reading. compared it to DC clip on ammeter and it works fine for our purpose - sensing when the motor reaches 6 amps.

Estimate shipping

You may also like