LoRa is one of the most popular low-power wireless sensor network technologies for the implementation of the Internet of Things, offering long-range communication compared to technologies such as Zigbee or Bluetooth, but with lower data rates.
Notice
Based on factory firmware testing, with a battery voltage of 4.1V~4.2V, the screen is observed every 2 hours, displaying for approximately 15 seconds before automatically resting.
The standby battery life is approximately 48 hours.
What's in the box?
1 X T-Watch-S3 (470mAh)
1 X Charging Cable (Micro USB)
More information:
Basic tutorial
Github
Github Microphone
Micropython ESP32 Firmware Download
T-WATCH-2020 Document
