Reference: RBD-2684
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TTGO Meshtastic T-Beam V1.1 ESP32 915Mhz/433Mhz WiFi Bluetooth ESP32 GPS NEO-6M SMA 18650 Battery Holder with OLED (915Mhz OLED) Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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| General Specification | |
| Working voltage | 1.8~3.7V |
| Acceptable current | 10~14mA |
Transmit current | 120mA@+20dBm |
| 90mA@+17dBm | |
| 29mA@+13dBm | |
| Operating frequency | 433/915/923MHz (Random) |
| Transmit power | 20dBm |
Receive sensitivity | -139dBm@LoRa &62.5Khz&SF=12&146bps |
| -136dBm@LoRa &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 | |
| Operating temperature | -40℃ ~ +85℃ |
Please allow 5% measuring deviation due to manual measurement.
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1 X TTGO T-Beam
1 X 433/915/923MHz Antenna
1 X 0.96 inch 128X64 OLED
2 X Pin.
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