Power Boards Save

Collection of DC/DC Converters, Battery Chargers and Power Supplies

Project README

Power Boards

Collection of DC/DC converters, battery chargers and power supplies.

Power Bank 3A

Powerbank based on FP6277 boost converter with 5V and 3.3V output up to 3A.

Power_Bank_3A_pic2.jpg Power_Bank_3A_pic3.jpg

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.

Solar_Charger.jpg

LiPo Charger (IP2312)

Single cell Li-Ion/LiPo battery synchronous switch-mode fast charging board (up to 3A) with USB Type-C port.

LiPo_Charger_IP2312_pic1.jpg

LiPo Charger (TP4056)

Single cell Li-Ion/LiPo battery charging and protection circuit.

LiPo_Charger_TP4056.jpg

LiPo Charger LS (TP4056)

Single cell Li-Ion/LiPo battery charging and protection board with USB-C port and load sharing power path control.

LiPo_Charger_LS_TP4056.jpg

LiPo Power Board (IP5306)

Single cell Li-Ion/LiPo battery charger, protector and 5V booster based on the IP5306 with MicroUSB or USB Type-C port.

LiPo_Power_Board_USB-C_IP5306.jpg

LiPo Power Board (FP6277)

Single cell Li-Ion/LiPo battery charger (TP4056), protector (DW01A) and 5V/3A booster (FP6277).

LiPo_Power_Board_FP6277.jpg

LiPo Power Board (FP6298)

Single cell Li-Ion/LiPo battery charger (TP4056), protector (DW01A) and 5V/2A booster (FP6298).

LiPo_Power_Board_FP6298.jpg

LIR1220 Charger (MCP73831)

Charger for LIR1220 Li-Ion batteries.

LIR1220_Charger.jpg

LIR2032 Charger (TP4056)

Charger for LIR2032 Li-Ion batteries.

LIR2032_Charger_TP4056.jpg

LiFePO4 Charger (CN3058)

Single cell LiFePO4 battery charger and protector.

LiFePO4_Charger_CN3058.jpg

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.

LiFePO4_Power_Board_LS_3V3.jpg

LiFePO4 Power Board LS 5V

Single cell LiFePO4 charger (CN3058E), protector (HY2112) and 5V booster (MT3608) board with load sharing power path management.

LiFePO4_Power_Board_LS_5V.jpg

USB Power Filter

The USB Power Filter reduces noise and ripple on the 5V power rail through a combination of different low-pass filters.

USB_Power_Filter_pic1.jpg

USB PD Source (IP6520)

With the USB-PD Source, old power supplies can be transformed into modern fast charging adapters with a USB Type-C output port and an output power of up to 18W. The device masters the most common fast charging protocols (PD2.0, BC1.2, QC2.0, QC3.0, FCP, AFC e.g. for Apple, Samsung, Huawei) and can offer different voltages with high currents (5V/3A, 9V/2A, 12V/1.5A).

USB-PD_Source_IP6520_pic1.jpg

USB PD Decoy (CH224K)

With the USB PD Decoy, a USB Type-C PD power adapter can be used as a power supply with the option of selecting different output voltages via DIP switches. It is based on the cheap and easy-to-use CH224K multi fast charging protocol power receiving chip.

USB-PD_Decoy_CH224K.jpg

USB PD Max Trigger (IP2721)

Very simple USB Type-C Power Delivery trigger board based on the IP2721 that requests the maximum voltage (up to 20V) from the power supply.

USB-PD_Max_Trigger.jpg

USB PD Buck Converter

A slightly different approach to USB Type-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.

USB-PD_Buck_Converter.jpg

USB Power Cable Tester

A simple testing device to verify the presence and continuity of power and data lines in USB charging cables.

USB_Power_Cable_Tester_pic2.jpg

Buck Converter (MP2307)

3A buck converter based on MP2307. Fixed output voltage can be defined via the voltage divider.

Buck_Converter_MP2307.jpg

Buck Converter (LM2596)

5V/4A Buck Converter based on the LM2596.

Buck_Converter_5V_LM2596.jpg

Buck Converter (SD8942) - 78xx Replacement

Replace your old 78xx voltage regulators with this much more efficient pin-compatible buck converter.

78xx_Replacement.jpg

Boost Converter (MT3608)

Boost converter with USB plug. Fixed output voltage can be defined via the voltage divider.

Boost_Converter_MT3608.jpg

Boost Converter (TPS61169)

Constant current boost converter and LED Driver with USB Plug.

Boost_Converter_TPS61169.jpg

SEPIC (MT3608)

Simple SEPIC (Single Ended Primary Inductance Converter) non-inverting buck/boost converter based on the MT3608 with a fixed output voltage selectable by the resistor values of the voltage divider.

SEPIC_MT3608.jpg

Low Current Boost Converter (MT3608)

Cheap and low-profile 12V boost converter based on MT3608 for low current applications (max 30mA) like high-voltage programmers.

LCBC_MT3608.jpg

Open Source Agenda is not affiliated with "Power Boards" Project. README Source: wagiminator/Power-Boards

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