Unsoldered Lora 915MHz Shield for TTGO T-SIM7000G Module
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 the 100nF pull-down capacitor to this pin.
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Description
- 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
- Support for Sniffer software protocol analysis, Station, SoftAP, and Wi-Fi Direct modes
Additional information
| Operating voltage |
3.3 – 7 V |
|---|---|
| Operating temperature range |
-40 to 90°C |
| 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 |
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