Electronics

Projects using electronic components and circuits

Blog post for Raspberry Pi Solar Data Logger Version 2

Raspberry Pi Solar Data Logger Version 2

Time to replace our Raspberry Pi solar data logger with a new version 2 revision with more features and sensors

Blog post for Mastervolt Soladin 600 Optical Interface Noise Fail

Mastervolt Soladin 600 Optical Interface Noise Fail

Trying to add a optical interface to our Mastervolt Soladin 600 solar mains inverter but had problems with unwanted RF noise from the inverter

Blog post for USB MultiComms Part Four Case

USB MultiComms Part Four Case

Putting everything together in an enclosure and making custom front panels.

Blog post for USB MultiComms Part Three UART Board

USB MultiComms Part Three UART Board

Designing an isolated USB to UART interface.

Blog post for USB MultiComms Part Two RS232 Board

USB MultiComms Part Two RS232 Board

Designing an isolated USB to RS232 interface.

Blog post for USB MultiComms Part One USB Board

USB MultiComms Part One USB Board

Designing a modular serial interface for RS232, RS485, I2C, SPI and JTAG.

Blog post for Sinclair ZX81 Kit Build

Sinclair ZX81 Kit Build

We purchased a boxed and unopened Sinclair ZX81 Kit from eBay and decided to build it and see if it still worked after being in a box for over 30 years

Blog post for USB Smart Charger with Bluetooth LE

USB Smart Charger with Bluetooth LE

Designing a USB smart charger with wireless power monitoring.

Blog post for Designing a PIC24 Development Board

Designing a PIC24 Development Board

Designing a PIC24 Development Board to use with different microcontrollers