This is a PCB for use in the RCA input connector module of my DIY audio amplifier.
OTL Headphone Amplifier
Analog metal detector, which uses phase shift of reflected signal in order to descriminate type of metal. The shcematic was taken from electronics forum.
Uno compatible.. with DC adapter, Serial Port RS232
This is the user interface PCB of a 19" 2 HE tube amplifier. The amplifier should combine digital electronics controlled by midi and a bridge to the analog tube circuit. The final amplifier will consi...
The board is part of a 10 line PBX system acting as the interface to the subscribers. In all 5 similar boards are needed, each board containing two equal subscriber circuits. One Dial Tone Generator ...
The board are used in broadcast application to move the phase of the signal. Built to work in UHF range.
My girlfriend want her lamp switch, but from bed! So I must planned a clap switch. The circuit is very easy: I don't used a microcontroller. The input is a microphone, what the audio signal accept. ...
Consist 80 pcs of LED. and Xheader and Yheader at top area, due limitation of special offer from PCBway i cut from 7x12 into 7x10cm, nevermind i still can use 8ch for each . dont worry be happy. at t...
use this External EEPROM memory in our project
This "Just for fun" project can accelerate metal pieces to insane speeds. It is extremly easy make if you have patience. Thanks to pcbway I could user professional PCB's for the stages and did not los...
this Project use atmega8 with 4 seven segmen and several push button and LED. Built in 7805 ready with space batterai 9volt. any suggestion desain?. i made little mistake.. wrong line in 79595 sh...
Powerful LED Driver based on LT3761. Current can be set with a Potentiometer from 0 to ~4A. The coil is oversized, but it was one i had laying around. The switch mosfet is a SIR662DP from vishay.
detector board
creating module
Wing mounted boards that have red/green position lights and bright LED strobes