# Power Boards Collection of DC/DC converters, battery chargers and power supplies. ## [Power Bank 3A](https://github.com/wagiminator/Power-Boards/tree/master/Power_Bank_3A) Powerbank based on FP6277 boost converter with 5V and 3.3V output up to 3A. ![IMG_20200614_131700_x.jpg](https://image.easyeda.com/pullimage/919dwwwVmEnrJDwjf5GN63aevVNBjDQ9nd0qLIZs.jpeg) ![IMG_20200614_131738_x.jpg](https://image.easyeda.com/pullimage/bBlxwvgvj511PKvi4o0TkMSiLXCxyM22GjvZIyPd.jpeg) ## [Solar Charger](https://github.com/wagiminator/Power-Boards/tree/master/Solar_Charger) Solar powered switch-mode charger (CN3801), protector (HY2112) and 5V booster (MT3608) for LiFePO4 batteries. The charger provides maximum power point tracking (MPPT) and can easily be modified to work with LiPo batteries. ![IMG_20200119_095551_x.jpg](https://image.easyeda.com/pullimage/Ui9qe2Je15IpZDE19nuDCwFDMZIlMCXtmcegueQM.jpeg) ## [LiPo Charger (TP4056)](https://github.com/wagiminator/Power-Boards/tree/master/LiPo_Charger_TP4056) LiPo battery charging and protection circuit. ![LiPoCharger.jpg](https://image.easyeda.com/pullimage/1AFRDXL18TS9FlEvhszar0sCkHfKe3Lg5W7eNZ97.jpeg) ## [LiPo Charger LS (TP4056)](https://github.com/wagiminator/Power-Boards/tree/master/LiPo_Charger_LS_TP4056) Li-Ion/LiPo battery charging and protection board with USB-C port and load sharing power path control. ![LiPoChargerLS.jpg](https://image.easyeda.com/pullimage/B0T9KeI21MM6r1Ac8N2WSpHn8RigFNODRVMIk4Yc.jpeg) ## [LiPo Power Board (IP5306)](https://github.com/wagiminator/Power-Boards/tree/master/LiPo_Power_Board_IP5306_USB-C) LiPo battery charger, protector and 5V booster based on the IP5306 with [MicroUSB](https://github.com/wagiminator/Power-Boards/tree/master/LiPo_Power_Board_IP5306) or [USB-C port](https://github.com/wagiminator/Power-Boards/tree/master/LiPo_Power_Board_IP5306_USB-C). ![IMG_20200806_170113_x.jpg](https://image.easyeda.com/pullimage/29fr5i6Ls9qVSXgj1bzG9rKqmmX9oJmnZgL4GFrm.jpeg) ## [LiPo Power Board (FP6277)](https://github.com/wagiminator/Power-Boards/tree/master/LiPo_Power_Board_FP6277) Li-Ion battery charger (TP4056), protector (DW01A) and 5V/3A booster (FP6277). ![IMG_20200416_162630_x.jpg](https://image.easyeda.com/pullimage/ZtWrjAydPL3rpFxg8FzVYH4KKxGVADAqohTF13Yd.jpeg) ## [LiPo Power Board (FP6298)](https://github.com/wagiminator/Power-Boards/tree/master/LiPo_Power_Board_FP6298) Li-Ion battery charger (TP4056), protector (DW01A) and 5V/2A booster (FP6298). ![IMG_20200330_124927_x.jpg](https://image.easyeda.com/pullimage/bRBb8FD9yUtVva9H7F6e39vb6Yv6SrIVKecqImYC.jpeg) ## [LIR1220 Charger (MCP73831)](https://github.com/wagiminator/Power-Boards/tree/master/LIR1220_Charger_MCP73831) Charger for LIR1220 Li-Ion batteries. ![LIR1220_Charger.jpg](https://raw.githubusercontent.com/wagiminator/Power-Boards/master/LIR1220_Charger_MCP73831/LIR1220_Charger_MCP73831_pic1.jpg) ## [LIR2032 Charger (TP4056)](https://github.com/wagiminator/Power-Boards/tree/master/LIR2032_Charger_TP4056) Charger for LIR2032 Li-Ion batteries. ![IMG_20200111_160350_x.jpg](https://image.easyeda.com/pullimage/EShLyzT9JReVfZoNtx9tAFyMHE65saIXZoaC6Sfo.jpeg) ## [LiFePO4 Charger (CN3058)](https://github.com/wagiminator/Power-Boards/tree/master/LiFePO4_Charger_CN3058) One cell LiFePO4 battery charger and protector. ![IMG_20190721_164209.jpg](https://image.easyeda.com/pullimage/4ykMOFt3d5ls7DusMjOq662KOYd00YjNfU30758B.jpeg) ## [LiFePO4 Power Board LS 3V3](https://github.com/wagiminator/Power-Boards/tree/master/LiFePO4_Power_Board_LS_3V3) Single cell LiFePO4 charging (CN3058E) and protection (HY2112) board with load sharing power path management, 3.3V output und an additional switchable output. ![IMG_20200717_181709_x.jpg](https://image.easyeda.com/pullimage/xZenRbHvMLCdmepBq4AwWu1916SgY7jjzBTp54yF.jpeg) ## [LiFePO4 Power Board LS 5V](https://github.com/wagiminator/Power-Boards/tree/master/LiFePO4_Power_Board_LS_5V) Single cell LiFePO4 charger (CN3058E), protector (HY2112) and 5V booster (MT3608) board with load sharing power path management. ![IMG_20200717_181618_x.jpg](https://image.easyeda.com/pullimage/Wa2umGI3BfJwbjposDb5Fg25JV4E4ipz6PLd5LOi.jpeg) ## [USB-C PD Max Trigger](https://github.com/wagiminator/Power-Boards/tree/master/USB-C_PD_Max_Trigger) Very simple USB-C Power Delivery trigger board based on the IP2721 that requests the maximum voltage (up to 20V) from the power supply. ![IMG_20200712_130242_x.jpg](https://image.easyeda.com/pullimage/KhicZ02sJj8aRwT7HONIKgJYQr7za6HGb05xTSOy.jpeg) ## [USB-C PD Buck Converter](https://github.com/wagiminator/Power-Boards/tree/master/USB-C_PD_Buck_Converter) A slightly different approach to USB-C power delivery by combining a PD maximum voltage trigger (IP2721, up to 20V) and a buck converter (MP2307). The output voltage can be selected via the voltage divider (R5 + R6). The maximum output current is 3A. ![IMG_20200712_130214_x.jpg](https://image.easyeda.com/pullimage/EQfjEryWefvVntioPtvdtKiLcoezcSjCVIvwx2Gj.jpeg) ## [Buck Converter (MP2307)](https://github.com/wagiminator/Power-Boards/tree/master/Buck_Converter_MP2307) 3A buck converter based on MP2307. Fixed output voltage can be defined via the voltage divider. ![IMG_20190726_133342.jpg](https://image.easyeda.com/pullimage/rahd7Wc1zkiYGPVX175igG8T43oeKwF9p2yL1J9w.jpeg) ## [Buck Converter (LM2596)](https://github.com/wagiminator/Power-Boards/tree/master/Buck_Converter_5V_LM2596) 5V/4A Buck Converter based on the LM2596. ![IMG_20200111_160419_x.jpg](https://image.easyeda.com/pullimage/u7gXdgO6U9UGPXfZC9cimWuZ6az31SlvdAqcG5HZ.jpeg) ## [Boost Converter (MT3608)](https://github.com/wagiminator/Power-Boards/tree/master/Boost_Converter_MT3608) Boost converter with USB plug. Fixed output voltage can be defined via the voltage divider. ![IMG_20200112_124304_x.jpg](https://image.easyeda.com/pullimage/K8Bdxui2yqWwZzSk6TuPmTPbPUSVSljN5FRV8h00.jpeg) ## [Boost Converter (TPS61169)](https://github.com/wagiminator/Power-Boards/tree/master/Boost_Converter_TPS61169) Constant current boost converter and LED Driver with USB Plug. ![IMG_20200315_151415_x.jpg](https://image.easyeda.com/pullimage/hsKdiqPm0A75mJzs1EiWkaLzdW4FENb6iK2JoRHU.jpeg) ## [SEPIC (MT3608)](https://github.com/wagiminator/Power-Boards/tree/master/SEPIC_MT3608) Simple single ended primary inductance converter (SEPIC) based on the MT3608 with a fixed output voltage selectable by the resistor values of the voltage divider. ![IMG_20200806_170226_q.jpg](https://image.easyeda.com/pullimage/Voqvhdh1PErloHANypPeMHkhQYi1d9WUSHJrtioN.jpeg) ## [Low Current Boost Converter (MT3608)](https://github.com/wagiminator/Power-Boards/tree/master/LCBC_MT3608) Cheap and low-profile 12V boost converter based on MT3608 for low current applications (max 30mA) like high-voltage programmers. ![IMG_20210925_153751_x.jpg](https://image.easyeda.com/pullimage/ahZcxvuz1EmKPvfXRGddIx1s60hwCnzGDy33DWQw.jpeg)