Digital Design Guide
- Getting started with our digital design tool
- Holidays
- Logic Gates
- Logic Puzzle - Flip Flop
- Logic Puzzle - Edge Detect
- Logic Puzzle - Full Adder
- Logic Puzzle - Padlock
- Customisable Design - Padlock
- Customisable Design - UART
- Customisable Design - 7-Seg
- Simple automated testing using truth tables
- Generating Wokwi designs from truth tables
Learn the basics of Wokwi
Set the switches to get the LED to light
Learn the basic logic Gates
Figure out the correct logic gate to build a flip flop
Detect the rising and falling edge of a signal
Add two digital values together
Figure out the correct code to crack the safe!
Set a custom code for your digital safe
Transmit ASCII characters over UART serial
Display a custom string of characters
Use a simple description table of the expected inputs and outputs to test a combinatorial or synchronous Wokwi design
Learn how to use Wokwi-lookup-table-generator for design generation and verification from truth tables
If you need help join the chat and ask in the:
Top picks from Tiny Tapeout 1
| 1-bit ALU | |
|---|---|
| Author | Leo Moser |
| Description | 1-bit ALU from the book Structured Computer Organization: Andrew S. Tanenbaum |
| Links | Wokwi link & GitHub link |
| Picture |  |
| Barrelshifter | |
|---|---|
| Author | Johannes Hoff |
| Description | Shifts a 6 bit number up to 0-3 bits left |
| Links | Wokwi link & GitHub link |
| 2x 1 to 4 Frequency Divider | |
|---|---|
| Author | Seth Kerr |
| Description | A simple flip-flop based frequency divider |
| Links | Wokwi link & GitHub link |
| BCD to Decimal Decoder | |
|---|---|
| Author | JinGen Lim |
| Description | Converts a BCD input into a decimal output |
| Links | Wokwi link & GitHub link |
| Picture |  |
| BCD to 7-Segment Decoder | |
|---|---|
| Author | JinGen Lim |
| Description | Converts a BCD input into a 7-segment display output |
| Links | Wokwi link & GitHub link |
| Picture |  |
| Traffic Light FSM | |
|---|---|
| Author | Christian Fibich |
| Description | FSM controlling two (red-yellow-green) traffic lights |
| Links | Wokwi link & GitHub link |
| Game of Life - Cell Neighbor Count | |
|---|---|
| Author | Uri Shaked (Wokwi) |
| Description | Logic to decide about the fate of a cell in the game of life: die, stay alive, or spring to life |
| Links | Wokwi link & GitHub link |
| Shiftregister Challenge 40 Bit | |
|---|---|
| Author | Thorsten Knoll |
| Description | The design is a 40 bit shiftregister with a hardcoded 40 bit number. The challenge is to find the correct 40 bit to enable the output to high. With all other numbers the output will be low. |
| Links | Wokwi link & GitHub link |
| Picture |  |
| tinytapeout-HELLo-3orLd-7seg | |
|---|---|
| Author | Rakesh Peter |
| Description | HELLo-3orLd Runner on 7 segment Display |
| Links | Wokwi link & GitHub link |
| Picture |  |
| Wolf sheep cabbage river crossing puzzle ASIC design (🐺🐐🥬🚣) | |
|---|---|
| Author | maehw |
| Description | Play the wolf, goat and cabbage puzzle interactively. |
| Links | Wokwi link & GitHub link |
| Picture |  |
| 8x8 Bit Pattern Player | |
|---|---|
| Author | Thorsten Knoll |
| Description | 8x8 bit serial programmable, addressable and playable memory. |
| Links | Wokwi link & GitHub link |
| Picture |  |
| LAB11 | |
|---|---|
| Author | Thomas Zachariah |
| Description | Cycles through the characters of LAB11 |
| Links | Wokwi link & GitHub link |
| Picture |  |
| Pseudo-random number generator | |
|---|---|
| Author | Thomas Böhm <thomas.bohm@gmail.com> |
| Description | Pseudo-random number generator using a 16-bit Fibonacci linear-feedback shift register |
| Links | Wokwi link & GitHub link |