LCD1602 character LCD input and output extension board LCD Keypad Shield

Programming serial interface module chip AD9833 sine wave signal generator DDS module GY-9833

RS232 to TTL module/mother serial port to TTL/serial port module/brush board MAX3232 chip

HX711 pressure sensor weighing electronic scale module digital tube display (excluding HX711 module)

Multi-function expansion board basic learning kit microcontroller development board

DS18B20 temperature measurement module temperature sensor module DS18B20 development board temperature control switch

X9C104 S digital potentiometer module 100 order adjustment bridge balance sensor module X9C104

MAX30102 blood oxygen wrist heart rate pulse detection heartbeat sensor module compatible with UNO R3 STM32

ProtoShield robot prototype expansion board mini breadboard learning development board support UNO R3

TT motor bracket motor rack aluminum alloy smart car chassis wheel screw fastener

9V battery buckle with DC head 5.5 * 2.1MM I/T leather battery buckle

TRRS 3.5mm Audio Seat MP3 Stereo Headset Video Microphone Interface Module

Tactile switch button circular button with key cap micro switch 12*12 * 7.3MM 25PCS boxed

TJA1050 CAN module CAN bus module CAN bus transceiver STM32 code

Smart car chassis 4WD 4-wheel driving force real-foot strong magnetic motor with code disc speed tracking car

DC-DC USB adjustable buck-boost power supply regulator module 5V to 3.3V 9V 12V 24V DP

Micro switch in-line keys 4X4 matrix keyboard 16 keys MCU external expansion keyboard module

20g FPV steering gear pan/tilt fpv aerial camera miniature nylon plastic FPV pan/tilt dual-axis steering gear pan/tilt

Suitable for UNO R3 Basic Starter Kit Compatible arduino Maker Kit SYB170 Textbook Kit

Smart car chassis robot tire DC gear motor suit wheel wheel motor

Smart Car Chassis 2 Wheel Drive Tracing Car Smart Car Floor Race Car DIY Kit

DRV8833 DC motor drive module TB6612FNG driver drive board

USB to TTL CH340 module upgrade small board STC microcontroller download line brush board USB to serial port

STM32F103C8T6 System Board Single Chip Microcomputer Core Board STM32 Development Board Learning Board Experimental Board

CJMCU-1080 high precision digital temperature and humidity sensor HDC1080 humidity temperature module

DC-DC MP2482 SY8205 5A DC step-down module 7V-24V to 5V steering gear drive power board

Compatible with Raspberry Pi Raspberry Pi PICO RP2040 Development Board Kit microPython Programming

Raspberry Pi Pico Development Board raspberry pi PICO Dual Core RP2040 Support Mcro Python

12V battery undervoltage management module voltage undervoltage automatic recovery battery load power-off protection switch

DC-DC boost module (0.9V ~ 5V) 5V 600MA USB boost circuit board mobile power boost

3 color full color LED smd module KY-009 applicable accessories

XH-M602 CNC battery lithium battery charging control module battery charging control protection board

XL7015 DC-DC DC Converter Step-Down Module 5V-80V Wide Voltage Input Better Than 7005A

Isolation MOSFET MOSFET MOSFET MOSFET MOSFET Module Replacement Relay FR120N LR7843 D4184

Hall magnetic sensor module KY-003 for UNO development board

Small passive buzzer module KY-006 suitable mini sound band bottom plate black