SPECIFICATIONS

Brand Name: lilygo

Chipset: ESP32

Compatible Audio & Video Equipment Style: Display Equipment

Cooperating Engineer: Meshtastic

Hign-concerned Chemical: None

LoRa Frequency Band: 433Mhz 868Mhz 915Mhz 923Mhz

Model Number: Meshtastic T-Beam

Not Solder OLED 433MHz: Q395+L206-Mesh

Not Solder OLED 868MHz: Q401+L206-Mesh

Not Solder OLED 915MHz: Q398+L206-Mesh

Origin: Mainland China

Product type: Cooperative Products

Serial Chip: CH9102F

Solder OLED 433MHz: Q408-Mesh

Solder OLED 868MHz: Q410-Mesh

Solder OLED 915MHz: Q407-Mesh

Support 1: for Arduino,Wholesale Module,Custom Made

Support 2: esp32 with display

Support 3: esp32 lora

Wireless: LoRa Module

Wireless Standard: Low-power local area network

Meshtastic T-Beam Notice

• April 13, 2022 Meshtastic T-Beam V1.1

  1. Meshtastic T-Beam V1.1 released OLED soldered version on April 13, 2022.

  2. This version solder the will OLED on the T-Beam motherboard when it ships to save you time.

• June 28, 2023 Meshtastic T-Beam V1.2

  1. Since AXP192 is out of production, it has been replaced by AXP2101 now. The old and new versions will be delivered randomly.

Meshtastic T-Beam
MCU	ESP32
Flash	4MB
Serial Chip	CH9102
PMU	AXP2101
Wireless Protocol	Wi-Fi+Bluetooth 4.2
Onboard Functions	3 Button(Power+IO38+Reset)
Power Supply Mode	Support USB / 18650 Battery
NEO-6M GPS Modules	Support GPS Protocol
	Onboard RTC Crystal
	Support Interrupt / Wakeup

Long Range Low Power LoRa Transceiver
High Sensitivity	-148 dBm
Transceive Rate	300 kbps
Optional Version	SX1278 / SX1276
Power Amplifiers	+14dBm
TX Current	120mA
RX Current	9.9mA
Programmable Bit	300 kbps
Oscillator	TCXO

Frequency model comparison
Hardware	SX1278	SX1276
Software	Meshtastic 433MHz Version	Meshtastic 868/915/923 MHz Version

 

0.96 Inch OLED Parameters
Size	0.96 inch	High resolution	128 * 64
Driver IC	SSD1306	Color	White

 

More information

• https://github.com/meshtastic/Meshtastic-device/releases

• https://github.com/geeksville/Meshtastic-Android/blob/master/README.md

• https://github.com/Xinyuan-LilyGO/LilyGO-T-Beam

https://www.aliexpress.com/item/1005003510957337.html

https://www.aliexpress.com/item/32922106384.html

Not Soldered OLED
433/868MHz Antenna	915/923MHz Antenna	What's in the box?
		1 X Meshtastic T-Beam
		1 X LoRa Antenna
		1 X 0.96-inch OLED
		2 X Pin
		Note: OLED is not soldered to T-Beam

1

Soldered OLED
433/868MHz Antenna	915/923MHz Antenna	What's in the box?
		1 X Meshtastic T-Beam
		1 X LoRa Antenna
		1 X 0.96-inch OLED (Soldered)
		2 X Pin
		Note: The OLED is soldered to T-Beam