Lab board to connect almost anything to the web.
This low cost solution uses a 3$ PIC16F628 microprocessor and a 15$ OpenWRT router.
Bring your projects online today!
Web access lab board (internet of things)
Using a Sony Ericsson dock as an USB2Serial adapter
Getting serial connection (5v RS232) from a USB SEMC DSS-20 SyncStation.
Guide for: Disassembly, Attaching serial communication cables, Remove serial EEPROM to avoid custom drivers for the FTDI232 chip.
Accelerometer and digital compass (BGA & LGA) breakout board
Lab board for low cost 3-axis accelerometer and 3-axis digital compass from mobile phone.
I created two versions; one breakout board and one with integrated microprocessor and LDO.
8 PIC programming adapters
Eight different programming adapters for PIC microprocessors
Features:
• PICKIT compatible ICSP connector
• Easy to build (single sided PCB)
• Supports different microprocessors
• Both through hole and SMD versions
• Perfect when you don’t have ICSP (breadboard, quick hacks or miniature builds)
Repairing a broken Samsung TV
How to fix a Samsung le40s71b that does not power up.
Hint – replace the broken capacitors ;)
Arduino micro development shield
A tiny and ultra low cost development board for Arduino projects
Features:
• Ultra low cost
• Easy to build (single sided PCB)
• Extra VCC and GND pads
• Pinout (printed pin names)
Designing a PCB
Step by step guide to manually design a circuitboard using 3D CAD.
Advantages:
• Fast
• Mechanics and electronics in one file
• Complete control over every single line
• Easy to export milling paths and drilling operations
• Manual routing gives highly optimized boards
Milling a PCB
Step by step guide to mill a PCB
Advantages:
Fast, High accuracy, Holes are drilled for you directly, No chemicals, No need for UV exposure or direct toner transfer.