0%

0%

Open Source 555 Timer 1Hz Blinky

Use an open source 555 timer to blink an LED at 1Hz

matt-venn

matt venn

Following Follow project

Liked Like project

Become a Hackaday.io member

OR

Just one more thing

To make the experience fit your profile, pick a username and tell us what interests you.

OK, I'm done! Skip

Similar projects worth following

643 views

Description
Details
Files 0
Components 0
Logs 0
Instructions 1
- View all
Discussion 0

Details

The 555 ASIC design is here: https://tinytapeout.com/runs/tt06/tt_um_vaf_555_timer

It was designed by Vincent Fusco and taped out on Tiny Tapeout 6.

Explore the 3D view of the ASIC layout here: https://gds-viewer.tinytapeout.com/?model=https%3A%2F%2Fshuttle-assets.tinytapeout.com%2Ftt06%2Ftt_um_vaf_555_timer%2Ftt_um_vaf_555_timer.gds&process=SKY130

You can watch the first time I got it working here:

Build Instructions

Collapse

1
Step 1
- Design your 555 timer with open source tools
- Order from Tiny Tapeout
- Wait 7 months
- Assemble astable circuit
- Profit!
If you want a faster open source 555 then we have a few left in the shop: https://store.tinytapeout.com/products/TT06-Development-Kit-p754347639
The ASIC also includes lots of other projects, including a uLinux capable RISC-V CPU.

View all instructions

Discussions

Similar Projects

A Modular VR / AR Protoboard Designed for 3D Printing

DIYHMD

brian-ferrara Brian Ferrara

Honey Bee shaped 555 Blinky course ware for Maker's Asylum Electronics course.

MAP6 Maker Bee

anool-mahidharia Anool Mahidharia

open source Braille embosser design to be shared so that anyone can make one anywhere.

I-B-I-S Braille embosser

ibis-impresora-braille-para-la-inclusin-social IBIS - Impresora Braille para la Inclusión Social

Stationary bandsaw table insert for Craftsman 12" bandsaw

Bandsaw insert