The project was created using a 7-segment module measuring 0.8 inch with a controller using AT89S52 and source timer using DS3231 RTC
The “MSG” (Mini Sound Generator) is a desktop device whose brain is a small, swappable computer chip (Attiny85). The maker can interchange chips to alter the behavior of the instrument. Each chip con...
Personal Synth Player
Circuit bending is a process where contacts on the pcb of audio or video devices are connected, resulting in interesting effects. Usually, the contacts are isolated with switches and potentiometers to...
4-Mech Key board
This prototype is to design a 8×16 colour LED matrix display, application (I/O led and Buzzer, ADC, PWM), animation display, and control display with sensor ADXL335 and rotary encoder. There are 4 mai...
4 layer pcb, 192 x 53mm, for music amplifier on LM3886
It's a part of the HANSY1010 project
Big Number Clock,1.8" LED Display driver by ICM7212AMIPL interface with coded pic16f716. Has 4 buttons:clear,back time,forward time and start time.Light sensitive for dimming at night,bright during da...
Isolated DC/DC converter for supply power led arrays.
The first version of this board was my first-ever self-designed PCB. Made a couple of rookie EE mistakes, so rev 2 is coming soon. But it is functional enough to be an effective prototype, so big wi...
You can test IR protokols RC5/RC6/NEC... For the calculation mc34063 components use online calculator: http://www.bobtech.ro/tutoriale/componente-electronice/43-calculator-online-mc34063a-mc34063-st...
This Test Project is a Stereo Multiplex (MPX) and FM Transmitter test, Instead of using special purpose ICs to produce the waveforms this design uses ordinary HCMOS logic. Audio Frequency (AF) signals...
The most advanced drive controller for homemade electric longboard. It is the part of other project.
Light Sensor for Smart Home.
Duophonic Hybrid synthesizer : Mono or Duo Mode Large Interface with 4*40 LCD and OLED (128*64)/ 8 Potentiometers / 16 Push Button and one Joystick 256 memory locations Digital Oscillators / Analog...