A7840 IC-Isolation Amplifier SOP-8 Package Battery Connector It is compatible with Arduino

It is compatible with Arduino IDE and NodeMCU firmware Chip: ESP-8266EX Compatible with Arduino IDE Compatible NodeMCU firmware GPIO pins: 11 1 pin ADC (0 V to 3

or use it with a small solderless breadboard (not included) to quickly test circuit ideas without having to solder

It's a 16A 250V AC DPST Rocker Switch with LED

protecting sensitive components

A7840 IC-Isolation Amplifier SOP-8 Package Battery Connector It is compatible with ArduinoThe Isolation Amplifier IC A7840 is intended for use in electronic motor drives to sense current. The A7840 detects the analogue voltage drop that results from motor currents flowing through an external resistor in a typical design. On the other side of the optical isolation barrier made by the A7840, a differential output voltage is produced. An op amp can be used to transform this differential output voltage, which is proportional to the motor