How to do serial comms using the cheap RF 433/315 MHz modules
RF

How to do serial comms using the cheap RF 433/315 MHz modules

RomanBlack.com explains in details how to use 433/315Mhz modules for serial communication. These cheap RF modules usually come in a pair, with one transmitter and one receiver. A pair can be bought on ebay for as cheap as $4, and even as cheap as $2 a pair if you buy 10...

Continue Reading
8.152
Views
1 Comments
LTM8053 – 40VIN, 3.5A/6A Step-Down μModule Regulator
IC

LTM8053 – 40VIN, 3.5A/6A Step-Down μModule Regulator

The LTM8053 is a 40VIN, 3.5A (continuous) step-down μModule regulator. Included in the package are the switching controller, power switches, inductor, and all support components. Operating over an input voltage range of 3.4V to 40V, the LTM8053 supports an output voltage range of...

Continue Reading
5.157
Views
0 Comments
LM317 smooths but doesn’t regulate
Basic Electronics

LM317 smooths but doesn’t regulate

Michael Dunn discuss about a circuit that smooths ripple and noise but doesn't regulates the output. A well known power supply circuit is the capacitance multiplier. It doesn't regulate, but instead reduces ripple & noise while the output tracks at some fraction of the input...

Continue Reading
6.183
Views
2 Comments
Eagle Tutorial – How to add a new package to a component
Software

Eagle Tutorial – How to add a new package to a component

Save time by re-using existing packages and symbols . There are thousands of devices in the 'default' library that comes with EagleCAD but whaddyaknow, the exact package/device you need isn't always going to be one of those thousands. However, instead of making a brand new device...

Continue Reading
4.351
Views
0 Comments
Build an Arduino-Controlled AM/FM/SW Radio
Arduino

Build an Arduino-Controlled AM/FM/SW Radio

by Raymond Genovese @ www.allaboutcircuits.com: The idea of a single chip radio is intriguing. The prospect is especially interesting to me because, frankly, I envy the analog skills I associate with building a radio receiver. When I browsed the circuit literature in the area, I came...

Continue Reading
13.095
Views
0 Comments
New Ultra-Small Digital Humidity Sensor: Simplicity Meets Proven Performance
Sensor

New Ultra-Small Digital Humidity Sensor: Simplicity Meets Proven Performance

Sensirion, the world’s leading manufacturer of humidity, temperature and flow sensor solutions, presents its second generation WLCSP (wafer-level chip-scale package) humidity sensor: the SHTW2. The SHTW2 humidity sensor comes in a flip chip package – an established technology that...

Continue Reading
5.217
Views
0 Comments
Sound to Light Effect
Audio

Sound to Light Effect

This project will turn your favorite music into light effects, a microphone picks up the sound and gives  light effects with 6 Red LEDs, ideal for creating fun atmosphere at parties & discos. Supply 9V-12V DC. Features Supply 9V-12V DC (PP3 9V Battery) On Board Preset...

Continue Reading
4.399
Views
0 Comments
How to build an Arduino Uno on a BreadBoard
Arduino

How to build an Arduino Uno on a BreadBoard

"webgeeks" show us how to setup an Arduino UNO on a breadboard - aka bare minimum arduino: If you are like and me and enjoy building electronic projects then you might have worked with the Arduino Uno. The Arduino uno is the most popular micro controller of the series and has a large...

Continue Reading
5.130
Views
0 Comments
Get new posts by email:
Get new posts by email:

Join 97,426 other subscribers

Archives