![Arduino Thermometer With DS18B20 Arduino Thermometer With DS18B20](https://www.electronics-lab.com/wp-content/uploads/2015/10/FKFWTTMIFMRO4GY.MEDIUM.jpg)
Arduino Thermometer With DS18B20
by KonstantinDimitrov @ instructables.com Hello, everyone !!! Today I'm going to show you how to make Arduino thermometer with DS18B20 digital temperature sensor, builded on breadboard and connected together with jumpers. Info about the sensor - DS18B20 is 1-Wire digital...
Continue Reading![IP Time Clock using NTP protocol IP Time Clock using NTP protocol](https://www.electronics-lab.com/wp-content/uploads/2015/10/FZPPJHVIFO94519.MEDIUM.jpg)
IP Time Clock using NTP protocol
by msuzuki777 @ www.instructables.com So this Lazy Old Geek (LOG) has a couple of clocks in my bedroom. One of them loses time when the power is lost. The other is semi smart and automatically adjusts for Daylight Savings Time. Unfortunately, it does this using the old standard so I...
Continue Reading![USB PIC Programmer USB PIC Programmer](https://www.electronics-lab.com/wp-content/uploads/2015/10/DSCF2014-1024x7681-1024x768.jpg)
USB PIC Programmer
Stefano Purchiaroni rebuild a USB PIC Programmer that he found online. He writes: This page is dedicated to everybody needs to program a PIC (Microchip) device via USB port. Looking on the web for ready-to-use projects, I found a good one called Open Programmer, coming with several...
Continue Reading![Large Current Relay Driver Large Current Relay Driver](https://www.electronics-lab.com/wp-content/uploads/2015/10/I045A1.jpg)
Large Current Relay Driver
This is a large current Relay module with single pole double throw switch which provides normally closed and normally open operations. The Relay is the most common used module in application such as home automation, industrial automation, and machine on/off. Sometimes you...
Continue Reading![Passive Infrared Detector Circuit Passive Infrared Detector Circuit](https://www.electronics-lab.com/wp-content/uploads/2015/10/Screenshot-2015-10-12-13.10.08.png)
Passive Infrared Detector Circuit
The infrared (IR) is invisible radiant energy, electromagnetic radiation that we cannot see with our eyes, but we can sometimes feel on our skin as heat. The infrared light falls just outside the visible spectrum, beyond the edge of what we can see as red. Most of the thermal...
Continue Reading![Hacking a Blood Pressure Monitor Hacking a Blood Pressure Monitor](https://www.electronics-lab.com/wp-content/uploads/2015/10/IMG_20150817_204925039-e1444643402771.jpg)
Hacking a Blood Pressure Monitor
by Eduardo @ edusteinhorst.com: I’ve been meaning to hack my blood pressure monitor for a while, and I finally got around to doing it! So, the idea is to mod a regular electronic blood pressure monitor to make it wireless and connected to the Internet, much like iHealth BP5 or...
Continue Reading![Touchscreen Arduino Library for XPT2046 Touch Controller Chip Touchscreen Arduino Library for XPT2046 Touch Controller Chip](https://www.electronics-lab.com/wp-content/uploads/2015/10/ILI9431Test-1024x580.jpg)
Touchscreen Arduino Library for XPT2046 Touch Controller Chip
XPT2046_Touchscreen is a library for the XPT2046 resistive touchscreen controllers used on many low cost TFT displays. Touchscreen Arduino Library for XPT2046 Touch Controller Chip -...
Continue Reading![EEVblog #806 – Siglent SDG2000X Arb Function Generator First Look EEVblog #806 – Siglent SDG2000X Arb Function Generator First Look](https://www.electronics-lab.com/wp-content/uploads/2015/10/eevblog-806-siglent-sdg2000x-arb-1024x576.jpg)
EEVblog #806 – Siglent SDG2000X Arb Function Generator First Look
Dave takes a look at the new Siglent SDG2122X / SDG2042X Arb Generator and compares it to the Rigol DG4162 and the older Siglent SDG5082. 1.2GS/s arb gen for US$499! Including some performance measurements on the Tektronix MDO3000 spectrum analyser. EEVblog #806 - Siglent SDG2000X...
Continue Reading