How to Read Your First Autodesk EAGLE Schematic Like a Pro in 3 Easy Steps The schematic forms the building block of every electrical circuit, and even if you aren’t designing one yourself, knowing how to read one is invaluable. And with some schematic reading knowledge in hand, you’ll be able to design, build and […]
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This is a simple TRIAC AC load dimmer used to control the power of a resistive load such as incandescent lamp or heater element. The max load it can handle is 400VA. Such a circuit is often found on cheap commercial light dimmers and is prooven to work reliable for the rated power. The circuit
400VA AC Light Dimmer Read More »
Description The LT3690 is an adjustable frequency monolithic buck switching regulator that accepts input voltages up to 36V. A high efficiency 90mΩ switch is included on the device along with the boost diode and the necessary oscillator, control, and logic circuitry. The internal synchronous power switch of 30mΩ increases efficiency and eliminates the need for
Synchronous Step-Down Switching Regulator Read More »
This work includes, GTP USB (not plus or lite) . The schematic, photos and PCB have been developed by PICMASTERS based on some valuable works done before. This programmer supports pic10F, 12F, 16C, 16F, 18F,24Cxx Eeprom. Unfortunately, it works with only Winpic800 v.355. We have succesfully tried it with some pics; PIC18F252, 18F2455, 18F2550, 18F2520,
GTP USB PIC PROGRAMMER Read More »
in this article, I will use the current monitor based on the ZXCT series IC for measuring current voltage and watts. Part list: Arduino-compability board High side current sense monitor ZXCT1010 (PDF) 0.1R 1W 1% shunt resistor 1K resistor 2.4K resistor 500R Trimmer Potentiometer Nokia 5110 (optional) Plastic enclosure In my task needed measure the
DIY DC Amp Volt Watt Meter Read More »
A couple of weeks ago, I just post a review of my MCP23017 breakout board. As the board configuration allows to connect up to 8 of these boards, I decided to do it and see that it really works. My goal is interface 8 LCD displays with two wires: SDA and SCL from an I2C bus.
How to interface 8 LCD displays and 24 leds with only two wires Read More »
In the last part of my tutorial about the A4988 driver, I’m going to explain how to build a controller to adjust speed and rotation direction of a stepper motor. Schematics I used the same setup introduced in a previous post: an Arduino Uno; a LCD Keypad shield; a Pololu A4988 driver mounted on a breadboard; a NEMA17 stepper
Allegro A4988 and Arduino (3) Read More »
I always like a challenge, so when I saw [simpleavr]s vusbtiny programmer, I started to wonder how small I could make an AVR programmer. All in all I’m pretty pleased with the result. The schematic is almost the same as the original one. I only added a LED an resistor to indicate a proper power
Minimalist AVR programmer Read More »
Kalamazoo, MI (PRWEB) November 28, 2005 New circuit board design software helps electronics engineers and technicians create PCB board designs in half the time with half of the usual costs. DipTrace is an advanced PCB design software application that comes with PCB Layout module, Schematic Capture and Component/Pattern editors to design your own component
New Affordable Schematic and Circuit Board Design Software Available Read More »
Kalamazoo, MI (PRWEB) February 1, 2006 New version of popular circuit board design software helps electronics engineers and technicians create PCB board designs easily and efficiently. DipTrace is an advanced PCB design software application that comes with PCB Layout module, Schematic Capture and Component/Pattern editors to design your own component libraries. Besides being very
New Version of Popular Schematic and Circuit Board Design Software Available Read More »
