![Maker’s rule, the feature packed PCB multi-tool Maker’s rule, the feature packed PCB multi-tool](https://www.electronics-lab.com/wp-content/uploads/2016/01/23602748930_9d9270b930_z.jpg)
Maker’s rule, the feature packed PCB multi-tool
Rohit Gupta @ rohitg.in has designed a new version of his maker's rule that is compact and packs many features like a LED tester and continuity tester: It has been a while since i posted my Tinker Rule which i made during college days. I received a few requests for the ready to etch...
Continue Reading![DC Output Solid State Relay DC Output Solid State Relay](https://www.electronics-lab.com/wp-content/uploads/2016/01/DC_Solid_State_Relay_I052A.jpg)
DC Output Solid State Relay
DC Output Solid State Relay 10Amps 60V DC (Optically Isolated Input) This project has been designed around TLP250/352 which is Opto-Coupler IGBT/MOSFET Gate Driver from Toshiba and Mosfet IRFP260 from IR, This relay consists of optically isolated gate driver and low impedance...
Continue Reading![Photoplethysmography – IR Heart Rate Monitor Photoplethysmography – IR Heart Rate Monitor](https://www.electronics-lab.com/wp-content/uploads/2016/01/F4ZW3SBIJOMQ3G4.MEDIUM.jpg)
Photoplethysmography – IR Heart Rate Monitor
SteveQuinn @ instructables.com show us how to create a heart rate monitor using an IR phototransistor and Arduino and display the data on a TFT screen. This Instructable documents how to create a simple heart rate monitor using Photoplethysmography with an IR phototransistor via...
Continue Reading![Kinetis KEA128 StarterTRAK for CAN Applications Kinetis KEA128 StarterTRAK for CAN Applications](https://www.electronics-lab.com/wp-content/uploads/2016/01/MK20DX128VFM5.png)
Kinetis KEA128 StarterTRAK for CAN Applications
This reference design is a low-cost development kit based on Kinetis EA series MCUs that allows faster prototyping and tool reuse. This evaluation board features either one of the KEA128, KEA64 or KEA8 MCUs, depending on the board version. This particular design uses KEA128. The...
Continue Reading![ATMEGA328 Component Tester ATMEGA328 Component Tester](https://www.electronics-lab.com/wp-content/uploads/2016/01/FAD5FSEIJORXCZM.MEDIUM.jpg)
ATMEGA328 Component Tester
baweja_akshay @ instructables.com has build a ATMEGA328 component tester that is able to test Resistors, Capacitors, Inductors, BJT, FET, Thyristors and more. Coming upon COMPONENT TESTER so it can test almost everything, obviously not the power components because they require more...
Continue Reading![First look at the WeMos D1 Arduino compatible ESP8266 Wifi Board First look at the WeMos D1 Arduino compatible ESP8266 Wifi Board](https://www.electronics-lab.com/wp-content/uploads/2016/01/first-look-at-the-wemos-d1-ardui.jpg)
First look at the WeMos D1 Arduino compatible ESP8266 Wifi Board
In this video educ8s.tv take a look at the WeMos D1: a Wi-Fi enabled Arduino compatible board based on the ESP8266 chip. First look at the WeMos D1 Arduino compatible ESP8266 Wifi Board -...
Continue Reading![Building a low cost wifi camera Building a low cost wifi camera](https://www.electronics-lab.com/wp-content/uploads/2016/01/IMG_3759-1024x683.jpg)
Building a low cost wifi camera
Johan @ johan.kanflo.com build his own Wifi webcam combining an Arducam Mini and a ESP8266 Wifi module. The result is the Esparducam board! Sometime ago I came across the Arducam Mini which is quite a nice camera module from UCTronics. It is a small PCB with a two megapixel...
Continue Reading![Arduino-Powered Laser Engraver Arduino-Powered Laser Engraver](https://www.electronics-lab.com/wp-content/uploads/2016/01/FDVTYPCIJIX6S6T.MEDIUM.jpg)
Arduino-Powered Laser Engraver
MichielD99, a 16 year old Belgian teenage maker build this amazing laser engraver using Arduino UNO, two NEMA-17 stepper motors and stepper motor drivers. This laser engraver uses a 1.8W 445nm laser module, of course, this is nothing compared to the industrial laser cutters who use...
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