4Duino – A 2.4″ TFT LCD IoT Display Module


https://www.electronics-lab.com/4duino-2-4-tft-lcd-iot-display-module/

If your application needs a controller with display interface and a network connectivity, then you need to think about using 4Duino from 4D Systems, a 2.4″ TFT LCD IoT display module. 4Duino key features 4Duino has ATmega32U4, a 8-bit MCU from Atmel, which is the same microcontroller inside Arduino Leonardo. 4Duino also preserves Arduino UNO […]

PartSync – Full featured Desktop Electronics Parts Database


https://www.electronics-lab.com/partsync-full-featured-desktop-electronics-parts-database/

PartSync is a desktop database application used to manage electronic part data, Bill of Materials (BOM), component kits and vendor purchase lists. PartSync provides advanced features for labeling, material storage and bar coded labels. Search engines make finding parts and part information fast and easy. A datasheet librarian organizes component documents and a PCB Footprint […]

Open source 25-core processor can be stringed into a 200,000-core computer


https://www.electronics-lab.com/open-source-25-core-processor-can-stringed-200000-core-computer/

Researchers at Princeton University have built a 25-core chip that can scaled easily to create a 200,000-core computer. by Agam Shah @ pcworld.com: It won’t happen anytime soon, but that’s one possible usage scenario for Piton. The chip is designed to be flexible and quickly scalable, and will have to ensure the giant collection of […]

Meet NanoPi NEO The New Hero – The 8 $ Computer


https://www.electronics-lab.com/meet-nanopi-neo-new-hero-8-computer/

Meet NanoPi NEO the latest member in NanoPi family from FriendlyARM. NanoPi NEO features Allwinner H3 CPU, a Quad-core Cortex-A7 Up to 1.2GHz CPU. It’s available with 256MB DDR3 RAM or 512MB one with additional 2$ for the last one. The board has 10/100M Ethernet RJ-45 jack, USB host type A connector, MicroUSB connector for […]

1Hz to 30KHz Wave Generator Using Arduino


https://www.electronics-lab.com/1hz-30khz-wave-generator-using-arduino/

Wave generator is one of the most needed tools in our electronics labs, you can buy a fully functional ready made one or make a simple one using your Arduino. Joekutz over Hackaday.io created a simple wave generator using Arduino powered from 9V battery and produces amplified and non amplified signals. This generator uses the […]

Tutorial on High-Power Balanced & Doherty Microwave Amplifiers


https://www.electronics-lab.com/tutorial-high-power-balanced-doherty-microwave-amplifiers/

Tutorial on High-Power Balanced & Doherty Microwave Amplifiers – [Link]

How to control Arduino board using an Android phone


https://www.electronics-lab.com/control-arduino-board-using-android-phone/

Kerimil, user on Arduino Forum, submitted his project which focuses on establishing communication between an Arduino board and an android mobile using bluetooth: The idea is to gain access to hardware on Android devices (accelerometers, gyro, wifi connectivity, gps, GPRS, touchscreen, text to speech and speech to text) and/or use it to relay data to […]

Filtering Noisy Arduino Measurements


https://www.electronics-lab.com/filtering-noisy-arduino-measurements/

Paul Martinsen @ megunolink.com discuss about noise in analog input of arduino and how to filter it. He examines 3 filtering algorithms: Averaging, Running average, Exponential filter and provides the code to achieve that. Measurements from the real world often contain noise. Loosely speaking, noise is just the part of the signal you didn’t want. […]

DIY USB power bank from laptop battery


https://www.electronics-lab.com/diy-usb-power-bank-laptop-battery/

A DIY USB power bank made from an old laptop battery @ DoItYourselfGadgets: A situation many can relate to: an empty smartphone battery and no outlet around! That’s exactly why I recycled an old laptop battery into an USB power bank. This article will show you the basic powerbank circuit consisting of Lithium cell charging circuit, […]

Reverse Engineering a Simple Four Function Calculator: die decap


https://www.electronics-lab.com/reverse-engineering-simple-four-function-calculator-die-decap/

Electronupdate did a teardown and analysis of a cheap four function calculator: It’s such an amazingly old looking die. Even with 400x magnification it would not be too hard to reverse engineer back to a schematic! This must be a very old design indeed. When one thinks of high-tech it’s always the new-new thing… however […]