I'm pretty pleased with the Lilygo products. Here one with a an ESP32, case, screen, and keyboard for $45: https://www.tindie.com/products/ttgo/lilygor-ttgo-t-

I'm pretty pleased with the Lilygo products. Here one with a an ESP32, case, screen, and keyboard for $45: https://www.tindie.com/products/ttgo/lilygor-ttgo-t-watch-keyboard/ https://www.tindie.com/products/ttgo/lilygor-ttgo-t-watch-ke...