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ESP32 4 channel development board

release License: CC0 custom firmware Official releases ESPhome

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Board

ESP32 4 channel development board with following features

  • Very easy to configure for your project;
  • Can be used with WLED or ESPhome firmware;
  • MicroSD card socket;
  • Rotary encoder;
  • Ethernet shield compatible;
  • Serial connection header for programming;
  • Level shifter for reliable data signal;
  • Solder jumpers for flexible configuration for display;
  • Board power selector (e.g 5VDC or 12/24VDC);
  • Indepent power input for all 4 relay channels. Meaning LEDs power can be mixed (5V or 12V independent for each channel);
  • Can be configured for 1 (data) wire and 2 (data, clock) wire addressable LED strips;
  • Headers for shield expantion;
  • Relays for power saving feature (without disconnecting power from LED strip it still consumes current even if none of the LEDs are lit);
  • I2C connector for OLED display or other devices that might be integrated in a future;
  • Built in SHTx temperature and humidity sensor;
  • 4 pin PWM fan circuit header.

Firmware

Resources used for bin files compiling

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ESP32 4 channel development board

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