Board-dat/OPM/OPM1156-dat/OPM1156-dat.md
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+
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+# OPM1156-dat
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+
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+- [[TP4056-dat]]
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+
Board-dat/OPM/OPM1193-dat/2023-12-21-16-00-26.png
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Board-dat/OPM/OPM1193-dat/OPM1193-dat.md
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+
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+# OPM1183-dat
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+
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+- documentation refer to chip page [[MCP73831-dat]]
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+
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+## Board layout
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+
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+![](2023-12-21-16-00-26.png)
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+
Chip-cn-dat/TP/TP4056-dat/2023-12-21-16-08-28.png
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Chip-cn-dat/TP/TP4056-dat/2023-12-21-16-08-42.png
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Chip-cn-dat/TP/TP4056-dat/TP4056-dat.md
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+
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+# TP4056-dat
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+
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+- legacy wiki page - https://w.electrodragon.com/w/TP4056
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+
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+
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+
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+## SCH
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+
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+![](2023-12-21-16-08-28.png)
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+
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+![](2023-12-21-16-08-42.png)
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Chip-dat/Microchip-dat/MCP73831-dat/2023-12-21-15-57-23.png
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Chip-dat/Microchip-dat/MCP73831-dat/MCP73831-dat.md
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+# MCP73831-dat
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+- datasheet - [[MCP73831.pdf]]
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+
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+## SCH
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+
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+![](2023-12-21-15-57-23.png)
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+
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+## charge rate
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+
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+- 2K for 500mA
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+- 10K for 100mA
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+- 67K for 14.5mA
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+
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+Our pre-solder board [[OPM1193-dat]] use 2K for 500mA charging speed
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+
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+## ref
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+
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+- [[battery-charger-dat]]
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Chip-dat/Microchip-dat/MCP73831-dat/MCP73831.pdf
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Home.md
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# Electrodragon Wiki V2
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+- legacy wiki page V1 here - https://w.electrodragon.com
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- this web application may encounter error "502 bad gateway", please visit 5 minutes later
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## Contact
Tech/power-dat/battery-dat/battery-charger-dat/battery-charger-dat.md
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+# battery-charge-dat
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-# battery-charge-dat
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+## Compare
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-- [[LTC4054-dat]]
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+| Type | Feature | charge-current |
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+| -------- | --------------------------------- | -------------- |
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+| TP5000 | Li-MnO2, LiFePO4(LFP) charger IC, | 0.5A |
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+| MCP73831 | 0LED indicator | 0.5A |
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+| TP4056 | Linear charging | ~1A |
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+## Chip Info
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-## ref
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+- [[LTC4054-dat]] - [[MCP73831-dat]]
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-- [[battery-charger]] - [[battery]]
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+## Board
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+- [[OPM1193-dat]] - [[OPM1156-dat]]
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-## voltage map
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+## ref
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+
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+- [[battery-dat]]
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+
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+## voltage map
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| volt | composite | sum |
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| ---- | --------- | ----- |
Tech/power-dat/battery-dat/battery-dat.md
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# battery-dat
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+- [[rechargeable-battery-dat]]
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+
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+
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## coin battery dat
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CR2030 provides up to 3V 210~225 mAh, and CR1220 provides up to 3V 38mAh power.