# Communication Modules

- [Introduction](/thai/communication-modules/introduction.md)
- [USB Uploader (CH340C or CH343G)](/thai/communication-modules/usb-downloader-ch340c.md)
- [Dual Mode Bluetooth ](/thai/communication-modules/dual-mode-bluetooth.md)
- [WiFi ESP8266](/thai/communication-modules/wifi-esp8266.md)
- [ESP8266 + Python Scripts Implement wireless crowd control](/thai/communication-modules/wifi-esp8266/esp8266-+-python-scripts-implement-wireless-crowd-control.md)