CIF Relflow oven forced air cooling fan addon
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Adding forced air cooling to our CIF Reflow oven
Electronics
Hands-on electronics projects, documented with the detail you need.
5uH LISN Tester Project
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Building a 5uH Line Impedance Stabilization Network Tester Project
ESP8266 Mains Energy Monitor
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Building a custom ESP8266-based Wi-Fi mains electric and gas monitoring system
Nest Learning Thermostat 3rd Gen Hot Water Installation
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Replacing our old dumb central heating controller with a Nest Learning Thermostat 3rd Gen and Hot Water Installation
Raspberry Pi Solar Data Logger Version 2
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Time to replace our Raspberry Pi solar data logger with a new version 2 revision with more features and sensors
Mastervolt Soladin 600 Optical Interface Noise Fail
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Trying to add an optical interface to our Mastervolt Soladin 600 solar mains inverter but had problems with unwanted RF noise from the inverter
USB MultiComms Part Four Case
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Putting everything together in an enclosure and making custom front panels.
USB MultiComms Part One USB Board
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Designing a modular serial interface for RS232, RS485, I2C, SPI and JTAG.
Sinclair ZX81 Kit Build
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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
USB Smart Charger with Bluetooth LE
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Designing a USB smart charger with wireless power monitoring.
Designing a PIC24 Development Board
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Designing a PIC24 Development Board to use with different microcontrollers
DIY Pick and Place Speed Updates
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Software tuning to make our DIY Pick and Place place components faster
DIY Soldering Robot Project Completed
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We made a soldering robot to solder dual-row headers for Raspberry Pi development boards