m5stackM5Stack
Ammeter Unit (ADS1115)
Manufacturer part no. U086
$18.95≈ 16.42 €
Price summary
Listed by m5stack at €16.42. Delivered to France, including shipping, VAT and any customs duty, it comes to about €37.70. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock
Estimated landed cost
| Item | €16.42 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €6.28 |
| Total delivered | €37.70 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Specifications (automatically extracted)
Mechanical
| Weight | 30 g |
Description
Description Unit AMeter is a current meter that can monitor current in real-time. It uses a 16-bit ADC digital-to-analog converter ADS1115 internally and communicates via I2C (0X48). To ensure measurement accuracy, it has a built-in DC-DC isolated power supply, and the I2C interface is electrically isolated using a low-power isolator CA-IS3020S to prevent noise and surges on the data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuits. Each unit is individually calibrated at the factory, with an accuracy of 1% of full scale, ±1 digit reading, a resolution of 0.3mA, and a maximum measurement current of ±4A. It has an internal 4A fuse to prevent circuit damage from excessive measurement current. Calibration Parameters EEPROM (0x51) has calibration parameters built-in at the factory. Please do not write to the EEPROM, as this will overwrite the calibration data and result in inaccurate measurements. Features ±4A range 16-bit ADC conversion 4A fuse Accuracy of 1% of full scale, ±1 digit reading Resolution of 0.3mA LED power indicator Overcurrent protection No recalibration required (EEPROM factory written) Built-in CA-IS3020S isolation chip, anti-interference Isolated DC-DC Development platforms: Arduino, UIFlow (Blockly, Python) 2 x LEGO compatible holes Includes 1 x Unit AMeter 1 x HY2.0-4P Grove cable (20cm) 1 x VH3.96-4P Terminal Applications Ammeter Specifications Specification Parameter Measurement Range ±4A Communication Interface I2C @0x48 Product Size 56.0 x 24.0 x 8.0mm Product Weight 8.4g Package Size 138.0 x 93.0 x 9.0mm Gross Weight 16.7g Learn and Documents → DOCUMENTS
