Lora ESP32 433 MHZ GPS + Bluetooth + Wifi

Product Demonstration（Note: OLED is not soldered to T-BEAM）

Product Features

ESP32 Lastest ESP32 Version: REV1 WIFI bluetooth  4MB PSRAM 4MB Flash 3D Antenna LORA   Product Description Working voltage: 1.8~3.7v Acceptable current：10~14mA Transmit current: 120mA@+20dBm                                90mA@+17dBm                                29mA@+13dBm Operating frequency: 433/470MHz(433HMz version) /868M/915M(868MHz version) 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℃ Digital RSSI function Automatic frequency correction Automatic gain control  Low voltage detection  Fast wake-up and frequency hopping Highly configurable data packet handler   GPS GPS modules NEO-6M, 3V-5V power supply Universal Destined module with ceramic antenna, signal super Save the configuration parameter data EEPROM Down With data backup battery There are LED signal indicator Default Baud Rate: 9600   Power TP5400 1A Battery Management LED indicator: There are 4 LEDs show the battery status in real time. USB CP2104-GMR Pre-Flash Firmware     OLED Description: 1. Size:  0.96 inch 2. High resolution:  128 * 64 3. Color:  white 4. Viewing angle:  > 160 ° 5. Driver IC:   SSD1306 6. Working temperature:   -30  celcius ~ 80  celcius 7. Module volume (generous):   27.0MM * 27.0MM * 4.1MM 8. Supports many control chip:   Fully compatible with Arduino, 51 series, MSP430 series, STM32/2, CSR chip, etc.   (a lot of routines for reference) 9. Wide voltage support:  without any modification, directly supports 3.3V ~ 5V DC 10. Ultra-low power consumption:  Normal operation Is 0.04W 11. IO port occupies minimal display:  The IIC communication, as long as the two IO ports


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Naručujem  A1041K69 Lora ESP32  433 MHZ  GPS + Bluetooth + Wifi 
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