https://sudonull.com/lcd-1602a-3-3v-display-modification-for-low-voltage-projects
Step-by-step guide to modifying LCD 1602A display for 3.3 V operation. Schematics, instructions, code for Arduino. Learn how to expand the temperature range.
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In this project
https://sudonull.com/creating-librepcb-components-guide-for-developers
Learn to create custom components in LibrePCB for non-standard modules. Step-by-step breakdown of categories, symbols, footprint. Ideal for middle/senior engineers. Start designing now.
https://sudonull.com/arduino-split-system-control-for-7-c
Create a refrigeration room on Arduino: split system installation, vacuuming, controller with relay and IR. Step by step for developers. Instructions with code.
https://sudonull.com/thermal-imager-integration-with-fpv-drone-on-pi-zero
Setting up Raspberry Pi Zero 2W for outputting thermal image from InfiRay P2 Pro to VTX. Step-by-step guide on installation, OpenCV scripts, and soldering. For middle+ drone builders. Start integration now.
https://sudonull.com/kicad-10-0-new-features-of-pcb-cad
KiCad 10.0 Overview: dark mode, graphical DRC, STEP models, Allegro importers. Learn how updates speed up PCB design for senior developers.
From other projects
https://ymaho.com/3d-interface-3d-mind-connecting-electronics-with-brain-cells
Princeton scientists created 3D-MIND — a flexible neurointerface for integrating neurons with electronics. Learn how the technology opens the way to biocomputers and disease treatment. Read the analysis.
https://ymaho.com/ipo-dien-may-xanh-590-million-debt-repayment-and-risks
Vietnam's largest electronics chain Dien May Xanh conducts IPO of $590 million to repay debts. Analysis of valuation, beneficiaries, and forecast for investors. Read details.
https://ymaho.com/vr-console-prices-rise-ai-chip-shortage-explained
Tech prices are climbing instead of falling. Discover how AI demand is causing a memory chip shortage and what it means for your next gadget purchase.
https://ymaho.com/electronic-queue-at-the-border-launch-for-passenger-cars
Learn how the new border slot booking system will reduce traffic jams and simplify trips to Poland and Moldova. Details of the June launch.
https://ymaho.com/corruption-in-war-embezzlement-of-5-6-million-uah-on-electronic-warfare-for-the-armed-forces-of-ukraine
How fraudsters stole millions on electronic warfare procurement for the army. Details of the scheme, charges, and consequences for Ukraine's defense. Read on our website.
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