ESP8266 ESP-01S WiFi Module combined with OLED Display SSD1306 128×64 Programmer for the ESP8266 (I used a USB to Serial Converter) LILYGO TTGO T-Display ESP32 Development Board ...

This module is low on parts count so they should be easily sourced. The heart of this is the ESP-01s. Note this has to be the 01s variant because the other, older module requires pull-up resistors for ...

HackBat is an open-source hardware pen-testing device designed for hackers and makers and equipped with a Raspberry Pi RP2040 microcontroller, an ESP8266 WiFi module, a sub-GHz RF transceiver, NFC, an ...