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![Free Elektor Article: Card Sound Free Elektor Article: Card Sound](https://www.electronics-lab.com/wp-content/uploads/2020/01/Free-Back-Article-Card-Sound-Elektor-Magazine-1024x809.png)
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Free Elektor Article: Card Sound
With a smartphone or an MP3 player it’s easy to play audio files, but generally not at room strength or if you can, only in wretched quality. The Card Sound project makes it possible to fill the room with music and have excellent sound reproduction! This lightweight and compact player...
Continue Reading![45W USB-PD SMPS Reference Design Delivers 21.5W/in3 45W USB-PD SMPS Reference Design Delivers 21.5W/in3](https://www.electronics-lab.com/wp-content/uploads/2020/01/Simplified-Circuit-diagram.jpg)
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45W USB-PD SMPS Reference Design Delivers 21.5W/in3
The REF_XDPS21071_45W1 from Infineon is a 45W USB-PD type C charger reference design in a small form factor. The reference design has been developed to demonstrate the performance by meeting various regulatory limits as well as allowing for small form factor designs. It features...
Continue Reading![Piksey Atto: An incredibly tiny, Arduino compatible board with USB! Piksey Atto: An incredibly tiny, Arduino compatible board with USB!](https://www.electronics-lab.com/wp-content/uploads/2020/01/19bc78ae545ec9b78cc5d307aca9bc88_original.png)
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Piksey Atto: An incredibly tiny, Arduino compatible board with USB!
This cost-effective, yet tiny USB dev. board is designed for makers. It can be soldered onto PCBs, used with a breadboard or by itself. The author recently started creating DIY projects on their YouTube channel and they ran into a similar issue, time and again. Most of the sensors and...
Continue Reading![Arduino RFID Reader using the ArduiTouch MKR Enclosure Arduino RFID Reader using the ArduiTouch MKR Enclosure](https://www.electronics-lab.com/wp-content/uploads/2020/01/access-granted.jpeg)
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Arduino RFID Reader using the ArduiTouch MKR Enclosure
RFID based projects are one of the most popular Arduino projects out there and we have also built a couple of them here too, but I recently came across an RFID access control project by hwhardsoft that was built using the ArduiTouch MKR enclosures. The ready-made nature of the...
Continue Reading![Arduino RFID Reader using the ArduiTouch MKR Enclosure Arduino RFID Reader using the ArduiTouch MKR Enclosure](https://www.electronics-lab.com/wp-content/uploads/2020/01/acc-schem-1.jpeg)
Arduino RFID Reader using the ArduiTouch MKR Enclosure
RFID based projects are one of the most popular Arduino projects out there and we have also built a couple of them here too, but I recently came across an RFID access control project by hwhardsoft that was built using the ArduiTouch MKR enclosures. The ready-made nature of the enclosures...
Continue Reading![4-20mA / ±10V Analog Input Module for PLC 4-20mA / ±10V Analog Input Module for PLC](https://www.electronics-lab.com/wp-content/uploads/2020/01/IMG_4793.jpg)
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4-20mA / ±10V Analog Input Module for PLC
This is an analog input module that helps to digitalize temperature, current (4-20mA) and voltage (±10V) for PLC and Microcontrollers input. This analog module can be used for Programmable Logic Control (PLC), Programmable Automation Control (PAC) and Discrete Control System (DCS). The...
Continue Reading![4-20mA / ±10V Analog Input Module for PLC 4-20mA / ±10V Analog Input Module for PLC](https://www.electronics-lab.com/wp-content/uploads/2020/01/IMG_4793-1024x653.jpg)
4-20mA / ±10V Analog Input Module for PLC
This is an analog input module that helps to digitalize temperature, current (4-20mA) and voltage (±10V) for PLC and Microcontrollers input. This analog module can be used for Programmable Logic Control (PLC), Programmable Automation Control (PAC) and Discrete Control System (DCS)....
Continue Reading![Battery (Lithium, NiMH, NiCd) Capacity Tester Using Arduino Battery (Lithium, NiMH, NiCd) Capacity Tester Using Arduino](https://www.electronics-lab.com/wp-content/uploads/2020/01/schem.jpg)
Battery (Lithium, NiMH, NiCd) Capacity Tester Using Arduino
The increased interest in IoT and electric automobiles around the world is driving an increase in the use of Lithium-Ion/Lithium-Polymer/NiCd/NiMH batteries as more devices and applications are using them, due to their high energy storage capacity to size ratio. This increased interest...
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