Elecbee TTGO T-Beam v1.0 ESP32 LoRa 433/868/915MHz WiFi Bluetooth GPS NEO-6M Development Board Module with 18650 Battery Holder

SKU: EB000428

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Key Features

FEATURES:

Advanced ESP32 LoRa Development Board – Features ESP32 REV1 with 4MB flash, Bluetooth, WiFi, and LoRa (433/868/915MHz) for long-range wireless communication. Includes a 3D antenna for superior signal strength.
Integrated GPS & Power Management – Equipped with NEO-6M GPS module (3V-5V compatible) and AXP192 power management for efficient battery usage. Supports 18650 battery holder for portable applications.
Optimized for Low Power & Performance – Ultra-low sleep current (0.2μA), automatic frequency correction, RF wake-up, and fast frequency hopping for reliable IoT and remote sensing projects.
Pre-Flashed Firmware & Enhanced Features – Comes with SoftRF V4.0 firmware, digital RSSI, automatic gain control, and configurable packet handling for seamless deployment.
Versatile Connectivity & Durability – Includes SPI interface, USB-CP2104-GMR, LED indicators, and operates in extreme temperatures (-40°C to +85°C). Ideal for DIY electronics, tracking, and IoT development.

Specifications

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Description

ESP32

ESP32 new version: REV1

wireless online

Bluetooth

4MB flash

3D antenna

LORA

TP5400

1A battery management

LED indicator

USB

CP2104-GMR

Pre-flashed firmware: -SoftRF V4.0

Digital RSSI function

Automatic frequency correction

Automatic gain control

RF wake-up function

Low voltage detection and temperature sensor

Fast wake-up and frequency hopping

Highly configurable packet handler

Global Positioning System

GPS module NEO-6M, universal 3V-5V power supply

Specified module with ceramic antenna, super strong signal

Save configuration parameter data EEPROM Down

With data backup battery

With LED signal indicator

Default baud rate: 9600

Description:

Working voltage: 1.8 ~ 3.7v

Acceptable current: 10 ~ 14mA

Transmitting current: 120mA @ + 20dBm, 90mA @ + 17dBm, 29mA @ + 13dBm

Working frequency: 433 / 470MHz (433HMz version) / 868M / 915M (868MHz version)

Transmitting power: + 20dBm

Receiving sensitivity:

-139dBm @ LoRa and 62.5Khz & SF = 12 and 146bps

-136dBm @ LoRa and 125Khz & SF = 12 & 293bps

-118dBm @ LoRa & 125Khz & SF = 6 & 9380bps

-123dBm@FSK&5Khz&1.2Kbps

Frequency error: +/- 15KHz

FIFO space: 64Byte

Data rate: 1.2K ~ 300Kbps @ FSK, 0.018K~37.5Kbps@LoRa

Modulation mode: FSK, GFSK, MSK, GMSK, LoRa TM, OOK

Interface form: SPI

Sleep current: 0.2uA@SLEEP, 1.5uA@IDLE

Working temperature: -40 ℃-+ 85 ℃

Product upgrade part:

1. The pin GPIO34 is replaced with GPIO15

2. Replace the charging IC (TP5400) with the power management AXP192

3. Replace TX and RX pins of GPS

4. The power switch is removed and replaced with a key switch

5. Minimize sleep current

6. GPS battery replacement

Package including:

1 x TTGO T-Beam ESP32 LoRa development board with 18650 battery holder

1 x antenna

2 x header

LILYGOreg-TTGO-T-Beam-v10-ESP32-LoRa-433868915Mhz-WiFi-GPS-NEO-6M-18650-WiFi-bluetooth-Board-Module-1609523

Shopping Guide

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