This is an open source project, but bear in mind you cannot sell boards bearing the Andrews & Arnold Ltd name, the A&A logo, the registered trademark AJK logo, or the GS1 allocated EANs assigned to Andrews & Arnold Ltd.
Hardware and software for ESP32 based controller for ASR33 teletype.
- 20mA current sources for Tx and Rx 110 Baud.
- WiFi connection (IPv4 and IPv6)
- Simple TCP socket to interface to teletype (inbound and outbound)
- MQTT connection
- Includes stand alone Colossal Cave adventure game
This is actually available to buy from A&A and Tindie
Git clone this --recursive to get all the submodules, and it should build with just make. That actually runs the normal idf.py to build. make menuconfig can be used to fine tune the settings, but the defaults should be mostly sane. make flash should work to program.