GitHub - ahinrichs/DoorsignEPD-pcb: ESP-WROOM-32 breakout board to connect it to a Waveshare E-Ink display
![ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM [4MB Flash] : ID 4919 : $3.25 : Adafruit Industries, Unique & fun DIY electronics and kits ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM [4MB Flash] : ID 4919 : $3.25 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-blog.adafruit.com/uploads/2021/02/I4919-01.jpg)
ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM [4MB Flash] : ID 4919 : $3.25 : Adafruit Industries, Unique & fun DIY electronics and kits
![diymore ESP8266 ESP 12E ESP 12F ESP32 Double Side Prototype PCB Board 7cmx9cm 70mmX90mm Print Circuit Board|board pcb|esp8266 esp-12board board - AliExpress diymore ESP8266 ESP 12E ESP 12F ESP32 Double Side Prototype PCB Board 7cmx9cm 70mmX90mm Print Circuit Board|board pcb|esp8266 esp-12board board - AliExpress](https://ae01.alicdn.com/kf/Hb723ee2e60b04163a4eb6e106cd702c80/diymore-ESP8266-ESP-12E-ESP-12F-ESP32-Double-Side-Prototype-PCB-Board-7cmx9cm-70mmX90mm-Print-Circuit.jpg_Q90.jpg_.webp)
diymore ESP8266 ESP 12E ESP 12F ESP32 Double Side Prototype PCB Board 7cmx9cm 70mmX90mm Print Circuit Board|board pcb|esp8266 esp-12board board - AliExpress
![ESP32 di Twitter: "Antenny base board and IMU module hardware designs by @RedBalloonSec for NyanSat satellite communications challenge: 🛠 https://t.co/dUJi9XKoO1 See also: 📺 https://t.co/Y25uPdgqNe 👉 https://t.co/0dwHUAqCDk 📰 https://t.co ... ESP32 di Twitter: "Antenny base board and IMU module hardware designs by @RedBalloonSec for NyanSat satellite communications challenge: 🛠 https://t.co/dUJi9XKoO1 See also: 📺 https://t.co/Y25uPdgqNe 👉 https://t.co/0dwHUAqCDk 📰 https://t.co ...](https://pbs.twimg.com/media/EgWy46uWsAATZv3.jpg)
ESP32 di Twitter: "Antenny base board and IMU module hardware designs by @RedBalloonSec for NyanSat satellite communications challenge: 🛠 https://t.co/dUJi9XKoO1 See also: 📺 https://t.co/Y25uPdgqNe 👉 https://t.co/0dwHUAqCDk 📰 https://t.co ...
![GitHub - pho/esp32-lifepo4-board: Kicad pcb design of a minimal board with an ESP32 and a LiFePo4 charging circuit GitHub - pho/esp32-lifepo4-board: Kicad pcb design of a minimal board with an ESP32 and a LiFePo4 charging circuit](https://raw.githubusercontent.com/pho/esp32-lifepo4-board/master/esp32-lifepo4-render.png)