Cool but the price bracket is kind of high. I've been using these lately - esp32, with a tiny display, wifi, bluetooth, 2 buttons, adc pounds etc - currently s

Cool but the price bracket is kind of high. I've been using these lately - esp32, with a tiny display, wifi, bluetooth, 2 buttons, adc pounds etc - currently showing as $7 US. It's astonishing to me that I can buy a dual core computer with a display for a few bucks. There's really no price barrier to using these in even very poor environments. https://m.banggood.com/TTGO-T-Display-ESP32-CP2104-WiFi-bluetooth-Module-1_14-Inch-LCD-Development-Board-LILYGO-for-Arduino-products-that-work-with-official-Arduino-boards-p-1522925.html?akmClientCountry=America&utm_source=google&utm_medium=cpc_ods&utm_campaign=nancy-content-sdsrm-jewelry-nancy-content&utm_content=nancy&gclid=CjwKCAiAzNj9BRBDEiwAPsL0d6ntS54AoDCFUsNG2OEcWIprpAbkXyNKQQD8GIJJCNg9AKamwrqjLxoChakQAvD_BwE https://m.banggood.com/TTGO-T-Display-ESP32-CP2104-WiFi-blue...