ESP32 4 channel development board

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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

• WLED firmware - file naming WLED_vXX.X_esp32_4CH_16mb.bin

Resources used for bin files compiling

• WLED repository - Aircoookie original WLED repository
• ESPhome - ESPhome project