The CH34X family comprises widely used USB‑to‑serial chips manufactured by WCH (WinChipHead), commonly integrated into generic UNO R3, ESP8266, and ESP32 development boards.
Overview
Lonely Binary Super Mini LiPo Battery Charger with Protector Board
The Lonely Binary Super Mini LiPo Battery Charger is a powerful, ultra-compact solution for charging single-cell LiPo batteries, such as the 18650. Measuring only 16.8mm x 12mm, it offers flexibility by supporting both protected and unprotected batteries. Its built-in protection features include over-voltage, over-discharge, and flow protection, ensuring your batteries remain safe during charge and use.
With discharge protection set at 2.4V and overcharge protection at 4.2V, this charger safeguards your batteries against extreme conditions, making it a reliable choice for various electronics projects.
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Documents
What’s in the Box
There are 6 pieces in the retail box.
The listing price is for
- 1 x TP4056 With Type-C mini
LiPo Battery Charger Type-C Super mini
$2.99
Tutorial
HC-05 Bluetooth Module and Arduino Beginner Tutorial
This is a basic example to get you start with HC-05 Bluetooth Module. Depending on your specific requirements and the functionality you want, you may need to expand and modify the sketch accordingly.
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Mini MP3 Player Module
$6.69 AUD
Mini Rectangle Speaker
$17.99 AUD