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TTGO Meshtastic T-Beam V1.1 ESP32 868MHz OLED WiFi Bluetooth GPS NEO-6M SMA 18650 Battery Holder
868MHZ OLED
923MHZ OLED
433MHZ OLED
915MHZ OLEDThe TTGO Meshtastic T-Beam V1.1 ESP32 868MHz OLED WiFi Bluetooth GPS NEO-6M SMA 18650 Battery Holder is a premium battery protection module designed for everyday users. It features One Package Weight: 0.07kgs / 0.15lb and One Package Size: 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch.
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About This Product
The TTGO Meshtastic T-Beam V1.1 ESP32 868MHz OLED WiFi Bluetooth GPS NEO-6M SMA 18650 Battery Holder is a premium battery protection module designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- One Package Weight: 0.07kgs / 0.15lb
- One Package Size: 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch
- Best Sellers Rank (Consumer Electronics): #1136
- Best Sellers Rank (Consumer Electronics > DIY Parts & Components ): #23
- Best Sellers Rank (Consumer Electronics > DIY Parts & Components > Module): #2
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Product demonstration (Note: OLED is not soldered to T-beam) Features: 1. ESP 32 version: Rev1 2. WiFi 3. Bluetooth 4. 4MB pSRAM 5. 4MB flash memory 6. Three-dimensional antenna product description: 1. Working voltage: 1.8~3.7V 2. Acceptable current: 10~14 mA 3. Transmitting current: 120 mA@+20 dBm 4. 90 mA@+17 dBm 5. 29 mA@+13 dBm 6. Working frequency: 433/470 MHz (433 HMz version) SX1278 /868m/915 m (868 MHz version) SX1276 7. Transmitting power: +20 dBm 8. Receiving sensitivity: -139 dBm@Lora&62.5Khz&SF=12&146 bps -136 dBm@Lora&125 Khz&SF=12&293 bps -118 dBm@Lora&125 Khz&SF=6&9380 bps -123 dBm@FSK&5 Khz&1.2Kbps 9. Frequency error: +/-15 kHz 10. FIFO space: 64 bytes 11. Data rate: 1.2k~300 Kbps@FSK 0.018K~37.5Kbps@Lora 12. Modulation method: FSK, GFSK, MSK, GMSK, Lora TM, OOK 13. Interface form: SPI 14. Sleep current: 0.2uA 15. 1.5uA@Idle 16. Working temperature: -40 degrees Celsius-+85 degrees Celsius 17. Digital RSSI function 18. Automatic frequency correction 19. Automatic gain control 20. Low pressure detection 21. Fast wake-up and frequency hopping 22. Highly configurable packet handler Global Positioning System: 1. GPS module neo-6m, 3V-5V power supply universal 2. The predetermined module with ceramic antenna, super signal 3. Save configuration parameter data EEPROM 4. With data backup battery 5. With LED signal indicator 6. The default baud rate: 9600 power: 1. TP 5400 2. 1A battery management 3. LED indicator: there are 4 LEDs to display the battery status in real time 4. USB 5. CP 2104-GMR 6. Pre-Flash firmware OLED description: 1. Size: 0.96 inches 2. High resolution: 128x64 3. Color: white 4. Viewing angle: >160 degrees 5.Driver IC: SSD 1306 6. Working temperature: -30~80 degrees Celsius 7. Module size (generous): 27.0mm x 27.0mm x 4.1mm 8. Support a variety of control chips: fully compatible with Arduino, 51 series, MSP 430 series, STM 32/2, CSR chips, etc. (a lot of examples are available for reference) 9. Wide voltage support: directly support 3.3V~5V DC power supply without any modification 10. Ultra-low power consumption: 0.04W in normal operation 11. IO port occupies the smallest display: IIC communication, as long as two IO ports
