2Pcs LILYGO® TTGO 915MHz SX1276 ESP32 LoRa 0.96 Inch Blue OLED Display bluetooth WIFI Module IOT Development Board

If you need the 868MHz version please click here to buy Product ID 1303190Description The 915MHz antenna needs to be in connection with the IPEX interface if the antenna is not connected it may damage the LoRa chip Lithium battery charge and discharge circuit when the battery is full the blue LED will stop working When using pay attention to the positive and negative of the battery otherwise it will be damaged With IO port touch screen touch signal input you need to add the 100nF pull down capacitor to this pin Example The products is a SX1276 915 chip based on ESP32 WIFI increased OLED namely LoRa remote modem 915MHz frequency high sensitivity is over 148dBm 20dBm output power high reliability long transmission distance the onboard 915MHz 4Mb bytes 32 Mb bit wi fi antenna 0 96 inch blue oled display lithium battery charging circuit interface and USB serial chip the perfect support fordevelopment environment can be used for program checking and product development is very easy and fast Operating voltage 3 3V to 7VOperating temperature range 40 ° C to 90 ° CSupport for Sniffer software protocol analysis Station SoftAP and Wi Fi Direct modesData rates 150 Mbps 11n HT40 72 Mbps 11n HT20 54 Mbps 11g 11 Mbps 11btransmit power 19 5 dBm 11b 16 5 dBm 11g 15 5 dBm 11nreceiver sensitivity up to 98 dBmUDP sustained throughput of 135 MbpsPackage included 2 x ESP32 LoRa 0 96 Inch OLED2 x Spring Antenna2 x USB Cable