The Okdo TelePort expansion board suitable for the ESP-01S WiFi module and the HC-06 Bluetooth module. It contains interfaces of the corresponding module. Its pins are extended with a registered Jack, which is convenient for you to communicate with the control board with a telephone cable. In addition, it also has two buttons for the WiFi module. RST and KEY IO0 are respectively connected to the reset port and IO0 pin of the WiFi module. Compatible with RJ11 6P6C OKdo TelePort Control boards and expansion shields
This shield allows you to connect an ESP-01S WiFi module and HC-06 Bluetooth module
The shield has two interfaces and two buttons to assist with controlling the modules