• WIFI Kit 32, WIFI LoRa 32, Wireless Stick, Wireless Stick Lite, Wireless Shell — — Based on ESP32 chips, The underlying driver and compilation environment for ESP32 is required
• WIFI Kit 8 — — Based on ESP8266 chips, The underlying driver and compilation environment for ESP8266 is required

• ESP32 development framework install: https://docs.heltec.org/en/node/esp32/quick_start.html
• ESP8266 development framework install: https://docs.heltec.org/en/arduino/esp8266_arduino/quick_start.html

1. Install Heltec ESP(ESP32 and ESP8266) development framework:

• GitHub repository: https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series

Please refer to the README.md document to clone and install. This project must in ” *:\Documents\Arduino\hardware\ ” path.

2. Install Arduino library

• Install Heltec ESP32 Arduino library: https://github.com/HelTecAutomation/Heltec_ESP32
• Install Heltec ESP8266 Arduino library: https://github.com/HelTecAutomation/Heltec_ESP8266

Please refer to the README.md document to clone and install. Arduino library must in ” *:\Documents\Arduino\libraries\ ” path.