SIRIUS 10A DIY charger for CA/CA batteries.

Опубликовано: 16 Июль 2026
на канале: Немного ЭлектрОники

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You can order the board here: https://chipster.ru/catalog/power-sup...

Updated version of the charger: • Самодельное ЗАРЯДНОЕ SIRIUS 10А из импульс...
Documentation for the updated version of the charger: https://drive.google.com/file/d/1XYTF...

Description.
1. The charging voltage is user-selectable via the menu from 2.5 to 16.2 volts.
2. Charging current up to 10 A. (The maximum current limit is selectable via the menu.)
3. There is protection against reverse polarity and shorted terminals.
4. Current stabilization is available. Hardware-based on the LM358 op amp.
5. Voltage stabilization is available. Software-based on the PID controller.

00:00 What are we going to do?
04:53 What's inside?
16:17 Control board overview
18:23 Overview of the old and new circuit diagrams

Ask me a question on Telegram: https://t.me/Dmitriy_Ivanov1

The diagram, firmware, and printed circuit board are available at https://drive.google.com/file/d/1EEAb...

Board firmware version 2 is available upon request via Telegram.