John Honniball

@anachrocomputer
250 Followers
118 Following
1,017 Posts
Software Engineer and electronic tinkerer posting random musings about the Arduino, Dorkbot, plotters, oscilloscopes and Linux
Homepagehttps://anachrocomputer.github.io/
Linkshttps://linktr.ee/anachrocomputer
@aminorjourney Seen in Bedminster, south Bristol: (photo by @edward)
I'll be giving a talk at #dorkbot #bristol on Tuesday 2026-06-09 about the Pisan-O-Matic musical bicycle wheels that we built back in 2009 https://dorkbotbristol.org/ @dorkbotbristol
Someone at the office gave me a fancy reconfigurable RS-232 cable the other day. 10 DIP-switches at each end, and a schematic on the back of the plugs to help you work out how to configure them
2026-05-07 #mayke 7: soldering some bright red sockets to a blue solderable breadboard PCB. Wiring up the sockets in a parallel bus arrangement. Arduino Nano for scale
An 8-bit computer smaller than a grain of rice: the Atmel (Microchip) ATtiny10 in SOT23-6 package. White cylinder on left of photo is a grain of basmati rice
2026-05-04 #mayke 4: soldered two microcontrollers to SOT23-6 break-out boards. One is a PIC10F322, the other an ATtiny10. Solderless breadboard for scale
2026-05-02 #mayke 2: soldered an STM32F405 microcontroller in TQFP-64 package to the Igloo64 prototyping board. 0.5mm pitch pins
Went into Bristol today and saw the Jack-in-the-Green. He sets off from the M Shed, passes through the city, and ends up at Horfield Common
2026-05-01, #Mayke 1: Atmel ATmega328PB in TQFP-32 soldered to a break-out board
Wired up an old ICD3 programmer, and: