TP4056 Li-Ion/LiPo charger module with protection
Generic protected TP4056 single-cell Li-Ion/LiPo charger module variant with IN+/IN-, B+/B-, and OUT+/OUT- pads. Variant must remain separate from charger-only TP4056 boards and from DFRobot DFR0208.
Generic protected TP4056 single-cell Li-Ion/LiPo charger module variant with IN+/IN-, B+/B-, and OUT+/OUT- pads. Variant must remain separate from charger-only TP4056 boards and from DFRobot DFR0208.
5 V charge input positive.
Charge input negative / ground.
Single-cell battery positive.
Single-cell battery negative.
Protected load output positive.
Protected load output negative.
| Pin | Type | Function | Voltage |
|---|---|---|---|
| IN+ | Power | 5 V charge input positive. | 5 |
| IN- | Ground | Charge input negative / ground. | |
| B+ | Power | Single-cell battery positive. | 3.7 nominal / 4.2 charged |
| B- | Ground | Single-cell battery negative. | |
| OUT+ | Power | Protected load output positive. | 3.7 nominal / 4.2 charged |
| OUT- | Ground | Protected load output negative. |
5 V charge input positive.
Charge input negative / ground.
Single-cell battery positive.
Single-cell battery negative.
Protected load output positive.
Protected load output negative.
I2C · USB · 5 V · Module
Verify supply voltage and logic levels before powering up.
Module pins: IN+, B+, OUT+, IN-, B-, OUT-. Schematik maps them to your board in the app.
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.
7.4V Lipo Battery Charger visual preview7.4V Lipo Battery Charger
Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor visual previewAdafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor
Adafruit LiIon/LiPoly Backpack Add-On for Pro Trinket/ItsyBitsy visual previewAdafruit LiIon/LiPoly Backpack Add-On for Pro Trinket/ItsyBitsy
Adafruit MAX17048 LiPoly / LiIon Fuel Gauge and Battery Monitor visual previewAdafruit MAX17048 LiPoly / LiIon Fuel Gauge and Battery Monitor
Adafruit Micro Lipo - USB LiIon/LiPoly charger [v2] visual previewAdafruit Micro Lipo - USB LiIon/LiPoly charger [v2]
Adafruit Micro-Lipo Charger for LiPo/LiIon Batt w/MicroUSB Jack visual previewAdafruit Micro-Lipo Charger for LiPo/LiIon Batt w/MicroUSB Jack
Adafruit Micro-Lipo Charger for LiPoly Batt with USB Type C Jack visual previewAdafruit Micro-Lipo Charger for LiPoly Batt with USB Type C Jack
BAT Detector v1.0 visual previewBAT Detector v1.0
Battery Detector with Polymer Lithium Ion 1050mAh 3.7V visual previewBattery Detector with Polymer Lithium Ion 1050mAh 3.7V
Battery Detector with Polymer Lithium Ion 5100mAh 3.8V visual previewBattery Detector with Polymer Lithium Ion 5100mAh 3.8V
Crazyflie 2.0 - Qi Inductive Charging Expansion Board visual previewCrazyflie 2.0 - Qi Inductive Charging Expansion Board
DC-DC Charge Discharge Integrated Module (5V/2A) visual previewDC-DC Charge Discharge Integrated Module (5V/2A)
1-Way 18650 Battery Holder visual preview9V 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
10W 4 USB Power Adapter visual previewWall 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
3.8 / 1.3mm or 3.5 / 1.1mm to 5.5 / 2.1mm DC Jack Adapter Cable visual previewSolar 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.
Power · Solar power · 28 parts
1.75mm PLA (1kg) - Black visual previewDFRobot 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