ESP32C3 smart relay for Apple Home Kit
This repository contains firmware for the HomeKit device described in this video.
Required Hardware
- Arduino Relay Module
- ESP32C3 Dev Module
- 5V power supply
- 3mF x 6.3V capacitor (more capacity is better)
- 2N2904 transistor
- 1K resitor
- 220 resistor
Required Arduino Libraries
- esp32 by Espressif Systems (board) 3.3.3
- HomeSpan 2.1.6
Arduino IDE Settings
- Board: ESP32C3 Dev BModule
- ESP CDC On Boot: Enabled
- CPU Frequency: 80MHz (WiFi)
- Core Debug Level: None
- Erase All Flash Before Sketch Upload: Disabled
- Flash frequency: 80Mhz
- Flash Mode: QIO
- Flash Size: 4MB (32Mb)
- JTAG Adapter: Disabled
- Partition Scheme: Huge APP (3MB No OTA/1MB SPIFFS)
- Upload Speed: 921600
- Zigbee Mode: Disabled
- Programmer: Esptool
Support the project
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