750mA Constant Current LED Driver Arduino Nano Shield


https://www.electronics-lab.com/news/750ma-constant-current-led-driver-arduino-nano-shield/

This small constant current LED driver Nano shield has been designed using CAT4104 IC from ON semiconductor. Its 4 channel LED driver. The board has provision to mount 20 SMD 1206 LEDs. The LED can be RED, GREEN, BLUE and WHITE. Reduce the number of LED to 12 if White LEDs are used, as white […]

Beetle – The Smallest Arduino for $7.9


https://www.electronics-lab.com/news/beetle-smallest-arduino-7-9/

Beetle is one of the smallest Arduino Leonardo board.  It derives its core notion from minimalism without compromising functionality. It comes with Atmel AtMega32u4 ( datasheet) @16MHz clock time and has expanded amounts of interfaces: 10 digital pins, 5 analog pins, and 4 pwn pins. To further make it user-friendly, it is compatible with Micro […]

PD Micro – A Pro Micro with USB-C Power Delivery


https://www.electronics-lab.com/news/pd-micro-pro-micro-usb-c-power-delivery/

PD Micro is the first Arduino-compatible board with USB-C power delivery. The pins are compatible with Pro micro. PD Micro allows you to control high voltage easily from USB-C Power delivery. It’s useful for applications that require voltage higher than 5V – like motor control or a high-power LED. New USB-C Power Delivery Library PD […]

Seeed Launches ODYSSEY-X86J4105 – An Expandable x86 Mini Computer with Arduino support


https://www.electronics-lab.com/news/seeed-launches-odyssey-x86j4105-expandable-x86-mini-computer-arduino-support/

Seeed Studio has launched the ODYSSEY Single Board Computer with an Arduino Coprocessor onboard, and an Intel Gemini Lake SoC is arguably the most expandable x86 Mini Computer available with an enormous amount of peripherals arsenal. Odyssey comes as a family of SBCs (Single Board Computer) with the primary goal of deploying edge computing applications. […]

Free Elektor Article: Using E-paper with the Arduino


https://www.electronics-lab.com/news/free-elektor-article-using-e-paper-arduino/

Electronic paper — a.k.a. e-paper — is an unusual type of display. Once a picture (or text) is displayed, no further energy is required to maintain the display. Energy is only required to change the display. This is very useful in applications where the amount of available energy is limited. In this article we describe […]

Kryptor FPGA: Open-source hardware end-to-end encryption


https://www.electronics-lab.com/news/kryptor-fpga-open-source-hardware-end-end-encryption/

Data security and privacy are becoming more of a necessary requirement for the Internet of Things (IoT), and other communication-based solutions. This is because for these solutions to become ubiquitous in homes, businesses, and agencies around the world, they have to be immune to data theft or even bad actors who try to cause system […]

Arduino based Milliohm Meter with LCD display


https://www.electronics-lab.com/news/arduino-based-milliohm-meter-lcd-display/

One of the best things about being a maker is the ability to make your own tools. We have covered the development of several electronics tools in past, from voltmeters to battery testers. For today’s tutorial, we will add another tool to the list by examining the development of a Miliohm meter made by danielrp […]

dbLoRa-X1 is a Arduino compatible battery operated LoRaWAN End Node


https://www.electronics-lab.com/news/dblora-x1-arduino-compatible-battery-operated-lorawan-end-node/

Arduino compatible battery-operated LoRaWAN End Node using the RFM95 with the ATMega328P microcontroller. Requirements: Install the Arduino IDE Install MCCI LMIC library https://github.com/mcci-catena/arduino-lmic Inside the Arduino Libraries folder, Go to Arduino\libraries\MCCI_LoRaWAN_LMIC_library\project_config Choose your region and chip accordingly Example: For India 865 MH branch, select #define CFG_in866 1 & #define CFG_sx1276_radio 1 Change the OTAA Keys […]

Meet Sparkfun’s Qwiic Pro Micro with USB Type-C


https://www.electronics-lab.com/news/meet-sparkfuns-qwiic-pro-micro-usb-type-c/

The saying that “everything old is actually new again” finally became a reality for the Pro Micro board, as the popular Arduino compatible board gets revised with few additional features. The board that has been a favorite for about half a decade now received something of a great refresh, a Qwiic connector at the back […]

Arduino Pro IDE


https://www.electronics-lab.com/news/arduino-pro-ide/

From its lack of simple things like code IntelliSense to more complex requirements like a debugger, quite a number of articles and comments have been written in the past about the inadequacies of the Arduino IDE. Many have pointed out how the IDEs’ attempt at simplifying things makes it unusable for professional embedded software developers. […]