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6492720 · Aug 23, 2022

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ESP-32-devkit_EBYTE-E22

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Based on DIY v.1 shematics for using with ESP32 WROOM-32 DevKit 38 pins and EBYTE E22-XXXM30S/E22-XXXM22S modules.

Design by Denis Gorbunov (https://t.me/deaxx)

Mesh-v1.01-2LCD-FreePins - Basic

  • ESP32 WROOM-32 DevKit 38 pins,
  • LORA: EBYTE E22-XXXM30S/E22-XXXM22S (selectable module). LoRa is connected via an additional adapter board,
  • GPS,
  • LCD (select different screens via jumpers: Vcc/GND or GND/Vcc),
  • FR (free pins) - free ESP32 pins are placed along the edges of the board.

Mesh-v1.01-2LCD-FreePins_top Mesh-v1.01-2LCD-FreePins_bottom

Mesh-v1.02-2LCD - Narrow for placing inside a pipe

  • ESP32 WROOM-32 DevKit 38 pins,
  • LORA: EBYTE E22-XXXM30S/E22-XXXM22S (selectable module. LoRa module soldered directly to the board,
  • GPS,
  • LCD (select different screens via jumpers: Vcc/GND or GND/Vcc).

Mesh-v1.02-2LCD_top Mesh-v1.02-2LCD_bottom

Mesh-v1.02-2LCD-FreePins - Narrow for placing inside a pipe

  • ESP32 WROOM-32 DevKit 38 pins,
  • LORA: EBYTE E22-XXXM30S/E22-XXXM22S (selectable module. LoRa module soldered directly to the board,
  • GPS,
  • LCD (select different screens via jumpers: Vcc/GND or GND/Vcc),
  • FR (free pins) - free ESP32 pins are placed along the edges of the board.

Mesh-v1.02-2LCD-FreePins_top Mesh-v1.02-2LCD-FreePins_bottom

Mesh-v1.03-2LCD-FreePins - Compact wearable

  • ESP32 WROOM-32 DevKit 38 pins,
  • LORA: EBYTE E22-XXXM30S/E22-XXXM22S (selectable module). LoRa is connected via an additional adapter board,
  • GPS,
  • LCD (select different screens via jumpers: Vcc/GND or GND/Vcc),
  • FR (free pins) - free ESP32 pins are placed along the edges of the board.

Mesh-v1.03-2LCD-FreePins_top Mesh-v1.03-2LCD-FreePins_bottom

Mesh-v1.04-TTGO-T8 - Compact wearable @ WROOWER T8 Lilygo

  • ESP32 WROOWER T8 Lilygo 38 pins,
  • LORA: EBYTE E22-XXXM30S/E22-XXXM22S (selectable module). LoRa is connected via an additional adapter board,
  • GPS,
  • LCD (select different screens via jumpers: Vcc/GND or GND/Vcc),
  • FR (free pins) - free ESP32 pins are placed along the edges of the board.

Mesh-v1.04-TTGO-T8_top Mesh-v1.04-TTGO-T8_bottom

Meshtastic-DIY_v1.05 - Square one

  • ESP32 WROOM-32 DevKit 38 pins,
  • LORA: EBYTE E22-XXXM30S/E22-XXXM22S (selectable module),
  • GPS,
  • LCD (select different screens via jumpers: Vcc/GND or GND/Vcc),
  • Optional active buzzer.

Meshtastic-DIY_v1.05_top Meshtastic-DIY_v1.05_bottom

Meshtastic-DIY_v1.06 - TTGO T-Energy T18 V3.0 HAT

  • Lilygo TTGO T-Energy T18 V3.0,
  • LORA: EBYTE E22-XXXM30S/E22-XXXM22S (selectable module),
  • LCD (select different screens via jumpers: Vcc/GND or GND/Vcc).

Mesh-v1.06-TTGO-T18-V30_top Mesh-v1.06-TTGO-T18-V30_bottom

EBYTE E22-xxxMxxS adapter board

E22-XXXMXXS_top E22-XXXMXXS_bottom