youtor.org
TTGO ESP32 LoRa OLED review
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=ZWoy-IKy10g
Link to product: https://goo.gl/wxcQwX • These are ESP32 based and they pack a big punch! Not only do they have the usual WiFi and Bluetooth but they also have a charge connector for a lithium battery and an OLED. They have a switchable 868/915Mhz LoRa (Long Range) TX/RX and the range is rather impressive. • I might make a tracker/beacon out of them and attach it to the bike...... I haven't decided yet :-)
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