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Found 8 circuit modules

CompetitionVerifiedFeatured
Power Modules

USB-C PD 3.1 Power Management Module

Complete USB-C PD 3.1 power management solution supporting 5-20V multi-level output with maximum 5A current...

Z
Zhang's Hardware Shop
4.9
342 sales
5-20V
5A Max
25mm x 30mm
4-layer
USB-CPD 3.1DC-DCFast Charging
1247
8934
4.8 (156)
¥49¥99

Includes 10% platform fee

CompetitionVerified
Communication Modules

ESP32-S3 WiFi6 + BLE5.0 Core Board

ESP32-S3 core board supporting WiFi6 and BLE5.0 with onboard antenna, ready to use...

I
IoT Maker Space
4.7
567 sales
ESP32-S3
240MHz
25mm x 18mm
4-layer
ESP32-S3WiFi6BLE5.0IoT
892
6234
4.9 (89)
¥35

Includes 10% platform fee

Verified
Interface Modules

RS485 Isolated Communication Module

Industrial-grade RS485 isolated communication module with 2500V isolation protection and Modbus protocol support...

I
Industrial Control Expert
4.8
234 sales
2500V
115200 Max
30mm x 20mm
2-layer
RS485IsolationIndustrialModbus
456
3421
4.7 (45)
¥28¥45

Includes 10% platform fee

Competition
Display Modules

OLED 0.96" Display Module + Touch

0.96" OLED display screen with touch chip, supporting I2C and SPI interface switching...

D
Display Module Expert
4.6
789 sales
0.96"
128x64
I2C/SPI
2-layer
OLEDTouchI2CSPI
1024
7856
4.5 (124)
¥18.5

Includes 10% platform fee

CompetitionVerified
Control Modules

STM32F407 Minimal System Board - Recommended for Competitions

STM32F407 minimal system board, commonly used MCU for competitions, rich peripheral interfaces with complete examples...

C
Competition Specialist Shop
4.9
892 sales
STM32F407VET6
168MHz
50mm x 40mm
4-layer
STM32ARMCompetitionHigh Performance
1567
12340
4.9 (234)
¥45

Includes 10% platform fee

CompetitionVerifiedFeatured
Control Modules

AD9854 DDS Signal Generator Module

AD9854 DDS module, commonly used for competition signal source problems, 0-150MHz output with complete driver...

S
Signal Source Expert
4.8
445 sales
AD9854
0-150MHz
60mm x 45mm
4-layer
DDSSignal GeneratorCompetitionAD9854
987
8765
4.8 (167)
¥68¥95

Includes 10% platform fee

CompetitionVerified
Control Modules

24-bit High Precision ADC Module ADS1256

24-bit high precision ADC module, essential for competition data acquisition, 8-channel differential input...

D
Data Acquisition Expert
4.7
556 sales
ADS1256
24bit
40mm x 30mm
4-layer
ADC24-bitHigh PrecisionCompetition
734
6543
4.9 (98)
¥52

Includes 10% platform fee

CompetitionVerified
Control Modules

L298N Dual DC Motor Driver Module

L298N dual motor driver, commonly used for competition control problems, supports PWM speed control with overcurrent protection...

M
Motor Control Expert
4.6
1234 sales
L298N
5-35V
2A
43mm x 43mm
Motor DriverL298NCompetitionPWM
2345
15678
4.7 (456)
¥15¥25

Includes 10% platform fee