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🏆Top 50 Shenzhen I O Mods 2026

The 50 best Shenzhen I O Mods mods, ranked by community endorsements. 1,015+ mods available — free downloads with install guides.

Ranked #1–#50 · Updated daily

Top 25Top 50Top 100Top 200
🏆 All Mods🏅 Top 25🆕 Newest📈 Trending🧩 Compatible🔧 Install🎲 Surprise Me
🥇

CROSSOVER

— 05,369 dl
🥈

7-SEGMENT LCD

— 03,867 dl
🥉

THE 99 HOLE

— 02,595 dl
#4

RADIO-CONTROLLED I/O INTERFACE

— 01,802 dl
#5

UNKNOWN PACKET SIZE

— 01,709 dl
#6

CONTROL SIGNAL ATTENUATOR

— 01,563 dl
#7

DIVISIBILITY BY THREE

— 0889 dl
#8

FULL ADDER

— 0870 dl
#9

SIMPLE 1-BIT ADDER

— 0708 dl
#10

UNKNOWN HARDWARE BOARD REPAIR

— 0707 dl
#11

Audio Fixer

— 0699 dl
#12

PGA BASED FUNCTION TESTER

— 0671 dl
#13

PICODISK READER

— 0636 dl
#14

8BIT BINARY ENCODER

— 0616 dl
#15

RPN MATH COPROCESSOR

— 0612 dl
#16

ODD OR EVEN

— 0612 dl
#17

DATA BUFFER UNIT

— 0587 dl
#18

THE KEY

— 0556 dl
#19

PGA33X6 FOR BEGINNERS

— 0533 dl
#20

DELIVERY DRONE (ARRAY SORT)

— 0500 dl
#21

DIV 2

— 0475 dl
#22

MINIATURE DRONE CONTROLLER

— 0456 dl
#23

MAJORITY GATE

— 0455 dl
#24

Simple Data Compression

— 0440 dl
#25

PRIME FACTOR CALCULATOR

— 0438 dl
#26

ELECTRIC TOOTHBRUSH

— 0423 dl
#27

CREDIT CARD VERIFIER

— 0412 dl
#28

XOR GATE

— 0403 dl
#29

DRINKING GAME SCOREKEEPER (V1)

— 0400 dl
#30

MORSE DECODER

— 0387 dl
#31

Tesla Challenge 1: Fizzbuzz Test Engine

— 0378 dl
#32

DMUX - Simple Demultiplexor

— 0371 dl
#33

EVENNESS DETECTOR

— 0368 dl
#34

DISK DRIVE CONTROLLER

— 0366 dl
#35

DYNAMIC CELLULAR AUTOMATON

— 0359 dl
#36

TRIANGULAR NUMBERS

— 0334 dl
#37

HANDHELD GEIGER COUNTER

— 0325 dl
#38

Tesla Challenge 2: Caesar Cipher Translator

— 0315 dl
#39

LOUDSPEAKER W/ VOLUME CONTROL

— 0313 dl
#40

*WTF?* SERIES: Puzzle 1

— 0311 dl
#41

WIRING TURMOIL

— 0307 dl
#42

Tesla Challenge 24: WRPG Server Database

— 0302 dl
#43

BINARY ENCODER

— 0302 dl
#44

Tesla Challenge 3: Solarpowered Alarm Clock

— 0296 dl
#45

Tesla Challenge 11: XBus Universal Counter

— 0288 dl
#46

3-BIT FPGA ADDER

— 0287 dl
#47

Tesla Challenge 20: Replica Portalgun

— 0287 dl
#48

Tesla Challenge 15: Handheld Tic Tac Toe

— 0285 dl
#49

Tesla Challenge 14: Pixel Matrix Printer

— 0285 dl
#50

Tesla Challenge 4: Triple Number Sorter

— 0283 dl
📋 Browse All 1,015 SHENZHEN I/O Mods

How Are These Rankings Determined?

What makes a mod top ranked?

Ranked by endorsement count — the community's metric for quality. Downloads also factor in. Rankings update when we refresh from official mod sources.

Are all mods free to download?

Yes. Every mod listed on discovermods is free. We link to official download pages — no paywalls, no accounts required.