LILYGO Meshtastic T-Beam V1.2 ESP32 LoRa GPS Wifi Bluetooth Development Board

Description: Description Version Introduction: - Version: T-BEAM V1.2 Meshtastic - Serial chip: CH9102F - Optional firmware: Meshtastic 433Mhz, 868Mhz, 915Mhz and 923Mhz - Positioning module: NEO-6M GPS; Support GPS - Optional LoRa module: SX1278/SX1276 - Antenna base type: SMA holder - Transmission power: +14dBm - Transmitting power consumption: 120mA - Receiving power consumption: 9.9mA - Programmable bit rate: 300kbps NEO-6M GPS Module: - Module properties: For U-blox 6 GPS - Support positioning system: GPS - Parallelism is supported: No - GPS maximum update frequency: 5Hz - Crystal oscillator: Standard crystal oscillator Product Code: https://github.com/geeksville/Meshtastic-Android/blob/master/README.md https://github.com/meshtastic/Meshtastic-device/releases Features: - ESP32 - Latest ESP32 version: Rev1 - WiFi - Bluetooth - 4MB pSRAM - 4MB flash memory - Three-dimensional antenna - LoRa Specifications: - Working voltage: 1.8~3.7V - Acceptable current: 10~14 mA - Transmit current: 120 mA at +20 dBm, 90 mA at +17 dBm and 29 mA at +13 dBm - Optional operating frequency: 433Mhz (SX1278), 868/915/923MHz (SX1276) - Transmit power: +20 dBm - Receiver sensitivity: -139 dBm at Lora&62.5Khz&SF=12&146 bps, -136 dBm at Lora&125 Khz&SF=12&293 bps, -118 dBm at Lora&125 Khz&SF=6&9380 bps and -123 dBm at FSK&5 Khz&1.2Kbps - Frequency error: +/-15 kHz - FIFO space: 64 bytes - Data rate: 1.2k~300 Kbps at FSK; 0.018K~37.5Kbps at Lora - Modulation: FSK, GFSK, MSK, GMSK, Lora TM, OOK - Interface form: SPI - Sleep Current: 0.2uA at sleep; 1.5uA at idle - Operating temperature: -40°C to +85°C - Numeric RSSI function - Automatic frequency correction - Automatic gain control - Low pressure detection - Fast wake-up and frequency hopping - Highly configurable packet handlers GPS: - GPS module NEO-6M supports 3V-5V power supply - Predetermined module with ceramic antenna and super signal - Save the configuration parameter data EEPROM - LED signal indicator - Default baud rate: 9600 Power: - TP 5400 - LED Indicator: 4 LEDs display battery status in real time - USB - CP 2104-GMR - Pre-flash firmware OLED: 1. Size: 0.96 inches 2. High resolution: 128*64 3. Color: White 4. Viewing angle: > 160° 5. Driver IC: SSD 1306 6. Working temperature: -30°C to 80°C 7. Module size: 27.0MM*27.0MM*4.1mm 8. Supported control chips: fully compatible with Ar-duino, 51 series, MSP 430 series, STM 32/2, CSR chips, etc. (a large number of examples are available for reference) 9. Wide voltage support: without any modification, it directly supports 3.3V~5V DC power supply 10. Ultra-low power consumption: 0.04W normal operation 11. IO port occupies the least display: IIC communication, only two IO ports Package Included: - 1 x Development board - 1 x Antenna - 2 x Pin headers - 1 x OLED screen Note: - OLED is not soldered to T-Beam. - Battery is not included in the package.Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding.Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping.Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. On Nov 14, 2023 at 18:56:19 PST, seller added the following information:

Price: 48 USD

Location: Shenzhen

End Time: 2024-02-15T02:25:32.000Z

Shipping Cost: 4 USD