Logical pinout · physical placement not verified

VBUS
5V power rail from the USB connector and DC barrel jack input.
Type · PowerVoltage · 5V input rail per Adafruit pinouts page
OUT
Regulated load output, also exposed on the top Load Out JST connector for powering the load project.
Type · PowerVoltage · ~3V to 4.4V regulated/load output per Adafruit pinouts page
LIPO
Battery positive input, also exposed on the bottom Lipo Batt JST connector for a LiPoly/LiIon battery.
Type · PowerVoltage · 3.7V/4.2V nominal LiPoly/LiIon battery connection per Adafruit pinouts page
GND
Common ground for all power and logic.
Type · GroundVoltage · 0V common ground
CE
Charge Enable, active low. Pull high to disable charging; pulled low by default through 10K.
Type · Control
THERM
Optional external 10k NTC thermistor input after cutting the THERM jumper; thermistor also connects to battery negative lead.
Type · Unknown
PGOOD
Power Good status, active low open-drain output. Pulls to GND when a valid input source is connected.
Type · Unknown
CHG
Charge status, active low open-drain output. Pulls to GND while the battery is charging.
Type · Unknown
D+
USB data line from the USB socket for optional pass-through use with VBUS and GND.
Type · USB
D-
USB data line from the USB socket for optional pass-through use with VBUS and GND.
Type · USB

Pin	Type	Function	Voltage
VBUS	Power	5V power rail from the USB connector and DC barrel jack input.	5V input rail per Adafruit pinouts page
OUT	Power	Regulated load output, also exposed on the top Load Out JST connector for powering the load project.	~3V to 4.4V regulated/load output per Adafruit pinouts page
LIPO	Power	Battery positive input, also exposed on the bottom Lipo Batt JST connector for a LiPoly/LiIon battery.	3.7V/4.2V nominal LiPoly/LiIon battery connection per Adafruit pinouts page
GND	Ground	Common ground for all power and logic.	0V common ground
CE	Control	Charge Enable, active low. Pull high to disable charging; pulled low by default through 10K.
THERM	Unknown	Optional external 10k NTC thermistor input after cutting the THERM jumper; thermistor also connects to battery negative lead.
PGOOD	Unknown	Power Good status, active low open-drain output. Pulls to GND when a valid input source is connected.
CHG	Unknown	Charge status, active low open-drain output. Pulls to GND while the battery is charging.
D+	USB	USB data line from the USB socket for optional pass-through use with VBUS and GND.
D-	USB	USB data line from the USB socket for optional pass-through use with VBUS and GND.

Logical pinout · physical placement not verified

Pin details

10 connections

VBUS
5V power rail from the USB connector and DC barrel jack input.
PowerVoltage · 5V input rail per Adafruit pinouts page
OUT
Regulated load output, also exposed on the top Load Out JST connector for powering the load project.
PowerVoltage · ~3V to 4.4V regulated/load output per Adafruit pinouts page
LIPO
Battery positive input, also exposed on the bottom Lipo Batt JST connector for a LiPoly/LiIon battery.
PowerVoltage · 3.7V/4.2V nominal LiPoly/LiIon battery connection per Adafruit pinouts page
GND
Common ground for all power and logic.
GroundVoltage · 0V common ground
CE
Charge Enable, active low. Pull high to disable charging; pulled low by default through 10K.
Control
THERM
Optional external 10k NTC thermistor input after cutting the THERM jumper; thermistor also connects to battery negative lead.
Unknown
PGOOD
Power Good status, active low open-drain output. Pulls to GND when a valid input source is connected.
Unknown
CHG
Charge status, active low open-drain output. Pulls to GND while the battery is charging.
Unknown
D+
USB data line from the USB socket for optional pass-through use with VBUS and GND.
USB
D-
USB data line from the USB socket for optional pass-through use with VBUS and GND.
USB

Start wiring

Wide input · Module

Verify supply voltage and logic levels before powering up.

Module pins: VBUS, OUT, LIPO, GND. Schematik maps them to your board in the app.

Solar

27 other options

Solar panels from 1.5V 250mA flexible film to 18V 10W polysilicon, MPPT solar power managers (DFRobot 5V and 9V/12V/18V, Waveshare 6V–24V), bq25185 charger boards and LTC3588 energy-harvesting breakouts.

View all 27

Related groups

4 groups

Batteries

9V alkaline cells, CR2032 coin cells, 3.7V LiPo packs (1000–1200mAh), 7.4V 2S LiPo, 18650 Li-ion holders (1–6 cells), AA/AAA holders in every configuration, and snap leads with barrel adapters.

Power · Batteries · 104 parts

Charging

Single-cell LiPo chargers (TP4056, MicroUSB/Type-C modules), charger/booster combos (PowerBoost 500/1000, Lipo Rider Plus 5V/2.4A), I2C fuel gauges (MAX17048, LC709203F) and Qi wireless charging coils.

Power · Chargers & fuel gauges · 47 parts

Power supplies

Wall adapters (5V–24V), adjustable and fixed buck/boost/buck-boost converters (MT3608, LM2596-class), USB-C PD triggers (HUSB238), breadboard supplies, DIN-rail units and passive barrel-jack adapters.

Power · Supplies & regulators · 147 parts

3D printing

DFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.

Tools & prototyping · 3D printing · 53 parts