GY-219 INA219 I2C Bi-directional DC Current Power Supply Sensor Breakout Module
ab 2,06 €
This breakout board will solve all your power-monitoring problems. max current is ±400mA and the resolution is 0.1mA. Advanced hackers can remove the 0.1 ohm current. ground references change and move with varying current draw.
Jetzt bei Ebay:
