diff --git a/ESP32_Temperture-Node/assets/ESP32-Wroom-32U-pinout.jpeg b/ESP32_Temperture-Node/assets/ESP32-Wroom-32U-pinout.jpeg new file mode 100644 index 000000000..784ea8985 Binary files /dev/null and b/ESP32_Temperture-Node/assets/ESP32-Wroom-32U-pinout.jpeg differ