Lightning Detector Read More #kits #makers #stem #science

New Badge design for Extreme Kits. A Retro QR Code badge. NO IC's or Microprocessors, 'just' 143 transistors and three buttons form the QR code and drive running LEDs around the outside. Details of the build Via the QR code or at extkits.co.uk/retro-qr-cod...

Solenoid 24V 350mA Push Pull Read More #kits #makers #stem #science

New Badge design for Extreme Kits. A Retro QR Code badge. NO IC's or Microprocessors, 'just' 143 transistors and three buttons form the QR code and drive running LEDs around the outside. Details of the build Via the QR code or at extkits.co.uk/retro-qr-cod...

Quick impromptu May day sale 15% off from today till Tuesday. With the code "MayDay" at the checkout. Https://extkits.co.uk.

Solenoid 24V 350mA Push Pull Read More #kits #makers #stem #science

Quick impromptu May day sale 15% off from today till Tuesday. With the code "MayDay" at the checkout. Https://extkits.co.uk.

Luminiferous Theremin Kit The Luminiferous Theremin Kit is a audio synthesiser musical instrument co... Read More #kits #makers #stem #science

Packed ready for the #camjam tomorrow. Bringing mostly the new Pi Pico related stuff to show, but due to travel arrangements, I won't be selling at the jam, althouh do have free UK postage from the website, when you order online. If you see me there, please say hello. extkits.co.uk #RaspberryPi

New from me: Building a Pico RomWBW z80.timholyoake.uk/building-a-p...

Happy new year. Over the Christmas period, I was VERY busy. Many product lines were sold out, Thankyou I'm slowly restocking, and the first back in stock is the Theremin kit... extkits.co.uk/product/lumi...

Make one of your New Year's Resolutions to visit The National Museum of Computing in 2026 :-)

This is Bernard, or Ber for short. Tomorrow is his birthday. To celebrate we are continuing our Black Fly day sale. For FlyBer Monday. Enter "Black Fly day" at the checkout for 10% off all our products. Last day tomorrow. extkits.co.uk

Grab a mini Van De Graff kit In our "Black fly day" sale" 10% off, if you use BLACK FLY DAY code at the checkout. We don't do #BlackFriday until Dec 1st. extkits.co.uk/product/van-...

Pico RomWBW computer kits back in stock. You can now order with a wooden case as a single item, saving you £££s. Plus (minus ?) the 10% off Black fly day offer (use the code BLACK FLY DAY) at the checkout. ExtKits doesn't do #BlackFriday. extkits.co.uk/product/pico...

If you've been following Extreme kits for a while you will realise that we don't do black Friday. But, to celebrate one of our software bugs becoming sentient, this year we will be doing "BLACK FLY DAY" 10% off your order at extkits.co.uk if you use "BLACK FLY DAY" at the checkout, until 1st Dec.

Mini Wimshurst kits back in stock 30000V of whirly disk based #science on your desktop, but still safe for kids. extkits.co.uk/product/mini...

Available here extkits.co.uk/product/rp23... #RetroComputing

a Neo pixel driver. Running emulated Z80 CPM via #ROMWBW from an onboard RP2350 AND it can be directly plugged into a RC2014 backplane. #retrocomputing

RomWBW Bus kits now available. All the features of the Pico2 RomWBW kit PLUS an OLED display emulating a 2 line LCD and a full #RC2014 IO Bus, so you can run RC2014 peripherals. Not that you really need to as you have SD disks, Speech synth, 8 bit LEDs / switches on the front panel.

RomWBW Bus kits now available. All the features of the Pico2 RomWBW kit PLUS an OLED display emulating a 2 line LCD and a full #RC2014 IO Bus, so you can run RC2014 peripherals. Not that you really need to as you have SD disks, Speech synth, 8 bit LEDs / switches on the front panel.

Nano Probe - Logic probe / Oscilloscope The Nano Probe is a combined logic probe and miniature oscil... Read More #kits #makers #stem #science

Solenoid 24V 350mA Push Pull Read More #kits #makers #stem #science

11 years ago... youtube.com/shorts/hM8G2...

Ext kits are going to the RC2014 Assembly event at the National Museum of computing on Saturday. We will be taking our RC2040 and Pico RomWBW kits to sell. www.tnmoc.org/events/2025/... for tickets.

Cypher of the Monk's Clock A digital clock kit that has a OLED display of the time based on the Cyph... Read More #kits #makers #stem #science

There's still time to book your place at the forthcoming RC2014 event at The National Museum of Computing. It's a chance to meet other RC2014 builders and users, or to learn about RC2014 and similar systems before deciding to buy and build your first one. www.tnmoc.org/events/2025/...

Next week I'll be packing for RC2014 Assembly. For all things RC2014 related. rc2014.co.uk/3855/rc2014-... #retrocomputing

Cypher of the Monk's Clock A digital clock kit that has a OLED display of the time based on the Cyph... Read More #kits #makers #stem #science

10 x Morse oscillator practice kits - with 5x 5M cables A class Pack of 10 Simple Morse Practice osc... Read More #kits #makers #stem #science

Nano Probe - Logic probe / Oscilloscope The Nano Probe is a combined logic probe and miniature oscil... Read More #kits #makers #stem #science

A comment about the RC2040 extkits.co.uk/product/rc20... "I plugged it in - it works like a champ. Thank you for designing, selling, and supporting this great kit. It must be a labor of love, because you can't be charging enough to cover your labor. Thanks again!" and Yes it is, and No I don't

Morse oscillator practice kit x2 with 5M cable 2 Simple Morse Practice test kits for soldering pract... Read More #kits #makers #stem #science

Mini Wimshurst Electrostatic Generator kit V2 The Mini Wimshurst Electrostatic Generator kit is desi... Read More #kits #makers #stem #science

Maxwell's Cradle II Kit Maxwell's Cradle II is A desktop toy that shows the power of magnetism. A st... Read More #kits #makers #stem #science

10 x Morse oscillator practice kits - with 5x 5M cables A class Pack of 10 Simple Morse Practice osc... Read More #kits #makers #stem #science

Solenoid Engine Twin - Horizontal Motor Kit A Complete Solenoid engine twin, a horizontal standing e... Read More #kits #makers #stem #science

Bat Detector - Bat Ears Bat Ears is a full featured Pi Pico based Bat detector/Listener kit that is ... Read More #kits #makers #stem #science

Bat Detector - Bat Ears Bat Ears is a full featured Pi Pico based Bat detector/Listener kit that is ... Read More #kits #makers #stem #science

I had an idea, and here it is coming to fruition :-) www.eventbrite.co.uk/e/rc2014-ass...

Morse oscillator practice kit x2 with 5M cable 2 Simple Morse Practice test kits for soldering pract... Read More #kits #makers #stem #science

Because my Bluesky is new profile, you might not know I run the largest #Maker event in the UK free at Liverpool Central Library. It's on next Sat. So here's some info. I'll be tweeting about it. This will be our 10th Anniversary Year 🥳🎉⬇️

Knocker Kit Yep, it does what it says.... It knocks on doors, and other things too. A kit that wi... Read More #kits #makers #stem #science

Solenoid 24V 350mA Push Pull Read More #kits #makers #stem #science

@daraobriain.bsky.social can you let @fryrsquared.bsky.social know about this please? (last active months past) The monks clock was in an old #CuriousCases with @adamrutherford.bsky.social. If memory serves they were both interested in a working version?

We will be at the #livmf25 this year with our kits and a few new ones. We will also drag @extelec along with some of his makes too. Come and say Hi. Sat 5th July Liverpool Central Library, no need to book or buy tickets ( it's free) Details. liverpoolmakefest.org

Morse oscillator practice kit x2 with 5M cable 2 Simple Morse Practice test kits for soldering pract... Read More #kits #makers #stem #science

Cypher of the Monk's Clock A digital clock kit that has a OLED display of the time based on the Cyph... Read More #kits #makers #stem #science

Nano Probe - Logic probe / Oscilloscope The Nano Probe is a combined logic probe and miniature oscil... Read More #kits #makers #stem #science

Van De Graaff (VDG) Generator kit - V2 - 150mm - 40,000V of sparky fun. The 150mm Van De Graaff kit ... Read More #kits #makers #stem #science