Active filters
1. PFM control DC/DC boost
2. Input 0.9-5v dc, output 5v dc
Charging: Linear charge
Input interface: Mini USB
Charging current: 1A...
A small passive buzzer mounted on a PCB with header pins for convenient access.
There is a manual in our support forum containing example setup, dimensions, pinout and other...
Low cost superheterodyne receiver and ASK transmitter. The transmitter consists of a single...
