915MhZ LORA TTGO Shield for T-SIM7000G Module
This is a LORA TTGO shield module used with the T-SIM7000G.
The 915 MHz antenna needs to be connected with the IPEX interface (If the antenna is not connected, the signal may be almost. When the battery is full, the blue LED will stop working. When using, pay attention to “+” and “-” of the battery, otherwise, it will be damaged. With the IO port touchscreen touch signal input, you need to add a 100nF pull-down capacitor to this pin.
Features:
- SX1276 chip based on ESP32 Wi-Fi, 868 – 915 MHz frequency, high sensitivity over -148 dBm, + 20 dBm output power, high reliability, long-transmission distance.
- Onboard 32 MB flash Wi-Fi antenna, 0.96-inch OLED display, lithium battery charging circuit, CP2102 interface and USB serial chip, perfect support for Arduino development environment, can be used for program checking, product development is very easy and fast.
Specifications:
- Operating voltage: 3.3 – 7 V
- Operating temperature range: -40 to 90°C (-40 to 194°F)
- Support for Sniffer software protocol analysis, Station, SoftAP, and Wi-Fi direct modes.
- Data rates:150 Mbps @ 11n HT40, 72 Mbps @ 11n HT20, 54 Mbps @ 11g, 11 Mbps @ 11b
- Transmit power: 19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n
- Receiver sensitivity up to -98 dBm
- UDP sustained throughput: 135 Mbps
Comes with 2 x 12 pos. female headers
WARNING
