STEP/DIR SIGNAL TO CW/CWW SIGNAL CONVERTER FOR CNC & MOTION CONTROL SYSTEMS
https://www.electronics-lab.com/project/stepdir-signal-cwcww-signal-converter-cnc-motion-control-systems/
Simple Circuit converts Step/Dir. signal into to double drive CW/CWW Pulse, Mach3 and few Hobby CNC software’s provides Step/Direction pulse output to drive stepper motor drivers. Various AC servo works with double CW/CCW pulse. This circuit is solution to interface such AC CW/CCW pulse based driver with Mach3 or other CNC software’s. Circuit designed around […]
Emulate an Apple ][ on an AVR Microcontroller
https://www.electronics-lab.com/emulate-apple-avr-microcontroller/
The Apple II personal computer, which stylized as Apple ][, is an 8-bit home computer and one of the first highly successful mass-produced microcomputer products. It was designed primarily by Steve Wozniak and developed with Steve Jobs. Apple ][ was introduced in 1977 at the West Coast Computer Faire by Jobs and was sold several […]
Software Defined Radio IC Decap
https://www.electronics-lab.com/software-defined-radio-ic-decap/
Software Defined Radio teardown: R820/RTL2832U Decap Recently there has been much interest in two integrated circuit which were originally designed to receive FM radio and DVB-T TV (as used in Europe). Some enterprising people quickly realised that since they were based on software-defined techniques they could be quickly re purposed for all sorts of clever […]
How to Set Up and Program an LCD Display on an Arduino
https://www.electronics-lab.com/set-program-lcd-display-arduino/
circuitbasics.com writes: In this tutorial, I’ll explain how to set up an LCD display on an Arduino, and show you all the functions available to program it (with examples). The display I’m using here is a 16×2 LCD display that I bought for under $10 on Amazon. LCDs are really useful in projects that output data, and they can make your project […]
1K LCD Tinyfont
https://www.electronics-lab.com/1k-lcd-tinyfont/
A tiny pixel font rendered to an LCD display, in under 1K program space. by Zach: For the Hackaday 1k challenge, I’m attempting to pack a small pixel-based font and rendering to LCD in under 1K. The project has already been developed in C, but the file size was much larger. This is rewrite in […]
Arduino Capacitance Meter Using TM1637
https://www.electronics-lab.com/arduino-capacitance-meter-using-tm1637/
In this instructable by gustavio101 you will know how to make a capacitance meter using Arduino displayed on the TM1637 display with a range from 1 uF to 2000 uF. To build this project you need the following parts: Resistors 1x: 220 Ohm 1x: 10 kOhm, 8000 Ohms also would work depending on your code […]
An open-source DIY touch synthesizer
https://www.electronics-lab.com/open-source-diy-touch-synthesizer/
Jan Ostman has a nice build log on his open-source DIY touch synthesizer the Tiny-TS, that is available on Hackster.io: The Tiny TS is a credit card sized (100x65mm) fully open-sourced synthesizer with a 1-octave capacitive touch keyboard. An open-source DIY touch synthesizer – [Link]
Biometric sensor platform for wearables and IoT
https://www.electronics-lab.com/biometric-sensor-platform-wearables-iot/
A scalable development kit integrates ST SensorTile with Valencell’s Benchmark biometric sensor system to accelerate smart wearable and IoT product development. By Graham Prophet @ edn-europe.com Valencell (Raleigh, North Carolina) is a company active in high-performance biometric data sensor technology; in a joint announcement with STMicroelectronics the two companies have disclosed an accurate and scalable […]
4.5A H-Bridge DC Motor Driver Module Using TB6549HQ
https://www.electronics-lab.com/4-5a-h-bridge-dc-motor-driver-module-using-tb6549hq/
The H-Bridge Motor Driver Module Based on TB6549HQ IC from Toshiba, is a full-bridge driver IC for DC motors that uses an LDMOS structure for output transistors. High-efficiency drive is possible through the use of a MOS process with low ON-resistance and a PWM drive system. Four modes, CW, CCW, short brake, and stop, can […]
4.5A H-Bridge DC Motor Driver Module Using TB6549HQ
https://www.electronics-lab.com/project/4-5a-h-bridge-dc-motor-driver-module-using-tb6549hq/
The H-Bridge Motor Driver Module Based on TB6549HQ IC from Toshiba, is a full-bridge driver IC for DC motors that uses an LDMOS structure for output transistors. High-efficiency drive is possible through the use of a MOS process with low ON-resistance and a PWM drive system. Four modes, CW, CCW, short brake, and stop, can […]