SPECIFICATIONS

Board Type: Partially Populated

Brand Name: NONE

Button: Power+IO38+ Reset

Description: LILYGO T-Beam V1.2 Development Board

Embedded: Yes

FLASH: 4MB

GNSS Modules: NEO-M8N

High-concerned chemical: none

LoRa: SX1262

MCU: ESP32

Model Number: T-Beam V1.2 M8N GNSS SX1262

Operating System: RTOS

Origin: Mainland China

PMU: AXP2101

Place of Origin: Guangdong, China

Power Supply Mode: Support Micro USB / 18650 battery

Product Name: LILYGO T-Beam V1.2 Development Board

Serial Chip: CH9102

Series: T-Beam Series

Support: WiFi Bluetooth

Type: Hand Tool Parts,Development Board

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Email: zlinshow001@163.com

 

 

Product Details

 

 

 

 

 

 

 

 

 

 

 

 

T-Beam V1.2 SX1262 IPEX NEO-M8N GNSS Introduce:

T-Beam V1.2 SX1262 IPEX NEO-M8N GNSS Version, change GPS / LoRa chip and LoRa antenna based on T-Beam V1.2.

LoRa chip using Semtech SX1262 LoRa RF transceiver chip design, works in the 433/868/915MHz ISM frequency band, integrates a highly stable TCXO 32MHz crystal oscillator, half-duplex transceiver module, power up to +22dBm, to -139dBm receiving sensitivity.

 

The LoRa antenna interface is changed from SMA to IPEX, which is more convenient to store.

 

GPS chip using Semtech NEO-M8N GNSS chip design, also support GPS Beidou GLONASS, stronger positioning signal, The positioning speed is faster.

 

Product upgrade changes:(Compared with V1.0锛�

 

1.Add reverse battery protection module

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T-BEAM V1.2 SX1262 + GNSS
MCU	ESP32	Flash / PSRAM	4MB / 8MB
Serial Chip	CH9102	PMU	AXP2101		AXP2101
wireless protocol:			Wi-Fi + Bluetooth 4.2
Onboard functions			3 Buttons(Power+IO38+Reset)
Power Supply Mode			Support USB / 18650battery
NEO- M8N GNSS Modules			Sensitivity: -167 dBm
				Onboard RTC crystal
				Support interrupt/ wakeup
Long Range Low Power LoRa Transceiver
Chip name	SX1262	+22 dBm high efficiency PA
L ow Power	RX current of 4.6 mA	Support Global baud
Frequency model comparison
Hardware	SX1262
Software	SotfRF 433/868/915/923

 

 

 

 

 

 

 

 

 

 

 

 

More information:
https://github.com/Xinyuan-LilyGO/LilyGO-T-Beam

 

 

With 1.3 Inch OLED SH1106 Display Function Expansion Module: https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series/tree/master/examples/OLED
 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notice:

T-BEAM series recommends using "18650 Flat Top Battery"; Please refer to the image below for size reference.