MeshAdventurer

Official Active

DIY off-road ESP32 + E22 LoRa board with a 0.96-inch SSD1306 OLED, rotary encoder UI, GPS, and optional BME280 sensor support. Built for 1 W 433 or 868/915 MHz builds with an external SMA antenna and wide-range 9-28V input.

~$28 approx.· 2026-06

Product page ↗

MCU: ESP32 (original)
Radio: SX1262, SX1268
Display: 0.96″ OLED
GPS: Hangzhou ZhongKe ATGM336H-5N
Battery: None
Connectivity: USB, BLE, Wi-Fi

Roles

CompanionRepeaterRoom ServerStandalone Ui

Transports

bleusb

Hardware

Radio · LORA

Technology: LORA
Chip: Semtech SX1262 ↗
Frequency: 868 MHz,915 MHz
TX power: 30 dBm
Antenna: SMA

Radio · LORA

Technology: LORA
Chip: Semtech SX1268 ↗
Frequency: 433 MHz
TX power: 30 dBm
Antenna: SMA

Processor

Family: Espressif ESP32 series ↗
Model: Espressif ESP32 (original) ↗
Architecture: Xtensa LX
RAM: 520 KB

Display

Type: OLED
Controller: SSD1306
Size: 0.96″
Resolution: 128 × 64
Colors: Monochrome

Input

Button: user button
Encoder: rotary encoder with push switch

GNSS

Chip: Hangzhou ZhongKe ATGM336H-5N ↗

Battery

Battery: None

Power

PMIC: CJ7805

Solar

Solar charging: Supported

Expansion

Connector: Header 2.54 ×2 · 19 pins

Connectivity

USB: Micro-USB
USB modes: Power, Serial, Flashing
Bluetooth: BLE 4.2
Wi-Fi: Yes

Details

Kind: Dev Board
Lifecycle: Active
Family: meshadventurer
Firmware support: 2
Catalog completeness: 72 %
Also known as: Meshadventurer

Firmware support

Firmware	Type	Target	Status	Notes
MeshCore (Official)	Official	meshadventurer	✓ Supported
MeshCoreNG	Fork	meshadventurer	✓ Supported