2PcsTTGO CH9102X QFN28 LORA32 868MHz/915Mhz ESP32 LoRa OLED 0.96 Inch Blue Display bluetooth WIFI ESP-32 Development Board Module With Antenna

Description:

The 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!

Note:This product does not include the battery.

Example:

This product is a SX1276 chip based on ESP32 WIFI increased OLED, namely LoRa remote modem, 868/915MHz frequency, high sensitivity is over-148dBm, + 20dBm output power, high reliability, long transmission distance.

the onboard 32MB Flash wi-fi antenna, 0.96 inch blue oled display, lithium battery charging circuit, CH9102X interface and USB serial chip, the perfect support for development environment, can be used for program checking and product development is very easy and fast.

Operating voltage: 3.3V to 7V

Operating temperature range: -40 ° C to + 90 ° C

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 of 135 Mbps

Pin diagram:

Test details:

Use legend:

For example One: 



Package included:

2 x ESP32 LoRa OLED Module

2 x Line

4 x Pin

2 x Spring Antenna