AED 267.00
Description
The Meshtastic T-Beam V1.1 (868MHz) is a wireless module for long-range communication, IoT projects, and mesh networking. It features an ESP32 microcontroller with 4MB flash memory and 8MB PSRAM, providing sufficient resources for various applications. The module includes the CH9102 serial chip and supports Wi-Fi and Bluetooth 4.2 for wireless connectivity. This version of the T-Beam uses the SX1276 (868MHz) LoRa transceiver, enabling long-range, low-power communication. It has a high sensitivity of -148dBm and a transceive rate of 300 kbps, ensuring reliable data transmission over extended distances.
The module also includes a NEO-6M GPS module, offering accurate positioning and timekeeping. It features an onboard RTC crystal and supports interrupt and wake-up functions. A power management unit (PMU) AXP192 efficiently manages power consumption and supports multiple power supply options. The module can be powered through a USB Micro connection or an 18650 battery holder, with USB capable of charging the battery. For usability, the T-Beam V1.1 has three onboard buttons for power, IO38, and reset functions. It comes with a 3D Wi-Fi antenna by default and supports an external Wi-Fi IPEX antenna (requires a resistance jump). A LoRa antenna and a GPS ceramic antenna are included for improved signal reception.
Features:
Microcontroller Unit:
- ESP32 with 4MB flash memory and 8MB PSRAM
- CH9102 serial chip
- Wi-Fi + Bluetooth 4.2
LoRa Features:
- SX1276 (868MHz) transceiver
- High sensitivity of -148dBm
- Transceive rate up to 300 kbps
GPS Features:
- NEO-6M GPS module
- Supports GPS protocol
- Onboard RTC crystal
- Supports interrupt/wake-up functions
Power Management:
- AXP192 PMU for efficient power management
- Supports USB Micro or 18650 battery power (USB can charge the battery)
Onboard Components:
- Three buttons (Power, IO38, Reset)
- 3D Wi-Fi antenna (default)
- LoRa antenna
- GPS ceramic antenna
Resources:
Package Includes:
- 1 × T-Beam V1.1 CH9102
- 1 × 868MHz Antenna
- 2 × Pin Headers