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TTGO T-BEAM V1.2...
IoT development board for the LoRa 433 MHz ISM...
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TTGO T-BEAM V1.2 Meshtastic LoRa 433 MHz development board SX1278 ESP32 WiFi BT GPS
Read the reviewIoT development board for the LoRa 433 MHz ISM band and the LoRa amateur radio band, with 802.11 b/g/n WIFI connection , Bluetooth/BLE 4.2, soldered 2.4cm OLED display, GPS module and battery holder (battery not included).
With Meshtastic.org firmware loaded.
Supplied with: 1 TTGO T-BEAM 1.2 Meshtastic module, 1 433 MHz antenna, 2 headers (soldered), 1 OLED screen (soldered). Battery and USB cable not included.
Data sheet
ISM frequencies: 433 MHz
LoRa module: SX1278
Max. transmit power: +20dBm - 100mW +20dBm - 100mW
Frequency stability: +/- 15KHz
Interface: SPI
Operating temperature: -40° / +85°
RSSI digital function
Automatic frequency correction
Automatic gain control
Fast wake-up and frequency hopping
Data packet manager
Antenna connector : SMA female
NEO-6M GPS modules, 3V-5V power supply
With integrated ceramic GPS antenna
Bluetooth 4.2 module
WIFI module:
Configuration data backup EEPROM
Signal indicator LED
Battery management
Power supply: Micro-USB or 18650battery
Serial chip: CH9102
Preloaded firmware : Meshtastic
TTGO T-BEAM version: 1.2
Flash memory: 4MB
PSRAM memory: 8MB
3 buttons : Power+IO38+Reset
Documentation on the Meshtastic firmware is available on Github: https: //github.com/meshtastic
TTGO T-BEAM development board diagram
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Delivery Europe & Overseas
Stock and shipped from France
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14 days to return, 2 warranty
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