Analogue Synth Project – TouchTone 555
A retro-inspired analogue synth built from the ground up, this project uses classic components like the NE555, RC oscillators, and…
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Posts Archive
Designing a 4-20 mA Transmitter
For my Industrial Embedded Automation project, I needed a way to test the 4-20 mA input functionality, however all my…
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Reverse Engineering a Cheap SHT30 RS485 Modbus Sensor’s Protocol
I reverse engineered a cheap RS485 SHT30 temperature and humidity sensor from AliExpress after finding it lacked proper documentation. This…
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Developing a Bit-Banged DHT-11 Driver from Scratch (STM32 HAL)
I wrote a DHT11 sensor driver for the STM32 at the bit level with microsecond timing and bitwise operations.
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Year 10 – Custom CNC Controller Board
For my Year 10 S1 STEM Project, I wanted to expand upon one of my previous years project: the DIY…
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