1 JLCPCB solder paste stencil order and use
A walkthrough of assembling surface-mount boards with a stencil, solder paste and hot air, suggested as a faster and more dependable option than hand soldering small parts.
Channel
Electronoobs
14 recommended videos. Channel on YouTube
2 PID Balance+Ball | full explanation & tuning
A practical, low-level introduction to PID using a balance beam, valued for covering design, code and tuning, though control theory goes far deeper.
3 Serial Communications Explained: UART, I2C, and SPI
Electronoobs gives a short animated overview of UART, SPI and I2C, recommended for filling gaps and understanding how the common protocols differ.
4 Voice Recognition Module - 254 Voice Commands + UART
Suggested for adding voice control without an internet service, using a dedicated add-on board said to handle a vocabulary of over two hundred words.
5 I've Made a Powerful COILGUN | Separate Stages PCB
Recommended for its explanation of a schematic that dumps stored capacitor energy through coils, with ideas that carry over to similar projects.
6 EasyEDA Full TUTORIAL + Create Component + TIPS
Often handed to newcomers as a starting walkthrough of EasyEDA, covering board drawing and how to make a component that the library lacks.
7 MOSFET BJT or IGBT - Brief comparison Basic components #004
Shared as a helpful introduction to how BJTs, MOSFETs and IGBTs differ, useful when choosing a switching transistor for a project.
8 SMD Soldering Like an Electronics Factory | Stencil, Paste & Hot Air Gun
Regularly suggested as a demonstration of soldering and reworking surface-mount parts, showing how flux helps produce clean, shiny joints.
9 DIY variable bench power supply (less than 10$)
Pointed to as a practical guide for building an adjustable bench supply around converter modules, handy for hobbyists equipping a first workspace.
10 Brushed Arduino Drone - Final Version (KIT format)
Electronoobs' tutorial on an Arduino-based drone with brushed motors, offered to those wanting a small DIY flight project and followed closely by at least one builder.
11 Battery Charger & Protection & Boost 5V or 12V
Used as a design starting point for a single-cell charging and boost circuit from Electronoobs, with people following it for their own power boards.
12 Dual Rail Supply - Different Options for Negative Voltage
Cited as one way to derive a dual rail from a single supply using an op-amp virtual ground, though one poster wanted its drawbacks checked.
13 ATmega8 bootloader, code, Arduino IDE
Offered as a walkthrough for putting a bootloader onto a bare ATmega chip so it can run Arduino sketches.
14 Homemade Reflow HOT Plate - Version 2 | Low Cost
A build walkthrough for a home-made reflow hot plate, suggested as a workable way to solder basic surface mount boards.
