DIYables Voltage Sensor DC 0-25V for Arduino, ESP32, ESP8266, Raspberry Pi

Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor
Voltage Sensor

DESCRIPTION

SPECIFICATION

  • DC Voltage Detection Module is designed for voltage detection or measurement purposes.
  • It supports a voltage input range of DC 0V-25V for 5V micro-controllers (e.g., Arduino Uno) and DC 0V-16.5V for 3.3V micro-controllers (e.g., ESP32, ESP8266).
  • The DC input interface requires connecting GND to the negative and VCC to the positive terminals.
  • Tutorials for Arduino, ESP32, ESP8266 are provided

※ NOTE THAT:

If you are using the ESP32, you need to configure the ADC with 11 dB attenuation to set the voltage reference range to handle up to 3.3V.