On our forum, many people have asked whether it is possible to add WIFI/Bluetooth connectivity to Nybble. A new V2 model based on ESP32 is under development with WiFi/Bluetooth, and we want to introduce wireless connectivity to Version 0.
We have developed the WiFi adapter kit with 3 modules:
ESP-01s: smallest and cheapest WiFi SoC. 2 modes: pass-through mode and the SoC controller. When it works in the SoC mode, Arduino IDE is fully supported and easy to program.
ESP Programmer: Supports USB-serial and power. Auto download and reset circuit is easy to use. ESP-01s has no download and reset circuit.
Adapter: Nybble 6-pin connector and ESP-01s 8-pin connecter, with 3.3V power (Nybble's power is 5V) and TTL voltage transformation.
The WiFi kit is under testing. Bluetooth solution is BLE/EDR based pass-through module. The solution is still in experiment for wireless serial update.
Do you have any suggestions?