Latest Projects

Digital Synthesis

Direct Digital Synthesis (DDS) using PIC16F84 microcontroller

Background DDS stands for Direct-Digital Synthesis. This synthesizer is simply a circuit that can create a sine- wave signal from a reference crystal and a programable frequency-register. All this circuit …

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VFO synthesizer

DDS/PLL based VFO synthesizer using PIC16F876

DDS (Direct Digital Synthesized) VFO seems to be very popular among amateurs in last few years, mainly thanks to cheap and easy available single-chip DDS synthesizers. There are plenty of …

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Brushed Motor ESC

Brushed Motor ESC using PIC12F675 microcontroller

Background There are a number of other projects that have been documented for brushed motor ESCs. The good starting point for other ESCs is this rcgroups thread. The information in …

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USB PIC PROGRAMMER

GTP USB PIC PROGRAMMER (Open Source) using PIC18F252

GTP USB PIC PROGRAMMER (Open Source) This work includes, GTP USB (not plus or lite) . The schematic, photos and PCB have been developed by PICMASTERS based on some valuable …

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VIRTUAL HOURGLASS TIMER

INTRODUCTION Time-keeping is inherently stressful, especially when you can see the seconds ticking down. The Virtual Hourglass Timer takes all the pressure away through its relaxing visual display. Inspired by …

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Countdown Timer

Countdown Timer using PIC16F84 microcontroller

It’s a kitchen timer. Use it to time spaghetti, or maybe an egg. It uses two PICs, one acts as a keyboard encoder, the other drives the display and supports …

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Grid Powered Battery Charger

Grid Powered Battery Charger – The Plans using PIC16F676

You get a really good feeling when you plug in some lights and appliances and power them with your own electricity from the sun or wind. You get a really …

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Infra/radio remote control transmitter/receiver with PIC16F630

description This is a general purpose remote control project with using programmable PIC microcontrollers. Schematics are shown for using infrared (RF) or radio (RF) media. If you are not familiar …

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Writing Robot Arm

Writing Robot Arm

Introduction In this project, we built a writing machine using a 4-DOF robot arm. This robot arm is controlled by PIC32 and can write the 26 letters and ten numbers. …

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NOPPP, the “No-Parts” PIC Programmer using PIC16F83

NOPPP is a simple programmer for PIC16C84, PIC16F83, and PIC16F84(A) microcontrollers. It attaches to the parallel port of a PC. Plans were published in Electronics Now Magazine, September, 1998, and …

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NEW GENERATION TIME-OF-FLIGHT RANGING SENSOR WITH ADVANCED MULTI-ZONE AND MULTI-OBJECT DETECTION
Electronics News and Updates

NEW GENERATION TIME-OF-FLIGHT RANGING SENSOR WITH ADVANCED MULTI-ZONE AND MULTI-OBJECT DETECTION

TINY MEMS RESONATORS INTEGRATE LOAD CAPACITORS
Electronics News and Updates

TINY MEMS RESONATORS INTEGRATE LOAD CAPACITORS

HIGHLY EXPANDABLE MB997 ATX MOTHERBOARD FOR 9TH GEN INTEL CORE PROCESSORS
Electronics News and Updates

HIGHLY EXPANDABLE MB997 ATX MOTHERBOARD FOR 9TH GEN INTEL CORE PROCESSORS

TOPWAY TFT LCD DISPLAY CAN SHORTEN PRODUCT’S TIME-TO-MARKET
Electronics News and Updates

TOPWAY TFT LCD DISPLAY CAN SHORTEN PRODUCT’S TIME-TO-MARKET

THE WORLD’S SMALLEST BLUETOOTH SOC RELEASED
Electronics News and Updates

THE WORLD’S SMALLEST BLUETOOTH SOC RELEASED

POWER INTEGRATIONS’ NEW MINE-CAP IC REDUCES VOLUME OF AC-DC CONVERTERS BY UP TO 40%
Electronics News and Updates

POWER INTEGRATIONS’ NEW MINE-CAP IC REDUCES VOLUME OF AC-DC CONVERTERS BY UP TO 40%