5V Micro USB DIY Step Up Power Bank Charging Module with Charging Protection (134N3P)
Part of Smartiphi's Modules, Power Management Modules, BMS catalog for electronics projects, labs, classrooms, prototypes and DIY builds.
In stock
Make your own 5V (Approx) power bank from single-cell Li-po or Li-ion battery (18650 or 14500) with this Booster and Charger Power Bank Module. It is based on 134N3P IC. It comes with UBS A Receptor at one side (output) and another side is the USB Micro B receptor for the input

Timer Relay DC 6-30V 1-Channel Power Relay Module with Adjustable Timing Cycle
Universal 16 Key Matrix Module Membrane Switch Keypad 4x4
OLED Display Module - 0.96 Inch I2C/IIC 4 Pin Blue
4 Digit 7 Segment Display Module with Tm1637 Clock Display