Дагалдах хэрэгсэл | 2,000+ бүтээгдэхүүн

New black transparent Raspberry Pi 4 generation B ABS shell + fan Raspberry PI4B protective shell suit

Single 12v DC PWM 2-3 wire fan temperature control governor chassis computer fan temperature control noise reduction module

Adjustable power module output 1.25V 1.5 2.5 3.3 5v CA-1235 3A adjustable module

Leonardo R3 development board ATMEGA32U4 with data line blue board

Voice broadcast module music intelligent voice broadcast USB serial MP3 recognition module JQ8900-16P

Black MAX30100 heart rate sensor pulse blood oxygen sensor module compatible with STM32

Raspberry Pi 5 RTC Battery power supply measured rechargeable

Gas sensor module MQ131 MQ136 MQ137 MQ138MG811 ozone hydrogen sulfide ammonia formaldehyde

Raspberry Pi 5 generation dedicated PD power adapter 27W 5.1V5A Pi5 charger Type-C interface

1117T-3.3 (same as LM1117T-3.3) chip regulator low voltage differential +3.3V

Vibration sensor piezoelectric piece percussion vibration switch module piezoelectric percussion vibration transmission program data

Voice module serial port control USB copy synthesis module music chip voice IC prompter JQ8400-FL

Keyboard module independent key module 4 independent key module student experiment Universal

Black NRF24L01 Wireless Module 24L01 + Upgraded Black King Kong

16-way PWM servo drive board PCA9685 controller robot IIC for MG90S SG90 MG995

STC89C52 51 single chip microcomputer minimum system board STC89C52RC core development learning board CH340

L7805 LM7805 three-terminal voltage regulator module 5V regulated power supply module

TDA2030A overweight subwoofer amplifier board 2.1 three-channel 2*18W +30W audio box audio amplifier module

NANO V3.0 UNO R3 expansion board module one board dual-purpose Pin sensor development board power base plate

Direct plug MPS20N0040D-D pressure sensor for sphygmomanometer (0-40kPa)DIP-6

Raspberry pie power USB switch power cord USB to micro USB with switch

Smart car Chassis 2WD 2-wheel car bottom plate 4WD 4-wheel car bottom plate single price

ASR-PRO voice intelligent voice recognition control module AI offline recognition development board custom entry

1602A 2004A 12864B LCD Chinese English with backlight IIC/I2C blue screen yellow green screen

nodemcu baseboard NodeMcu Lua WIFI development board ESP8266 serial port baseboard

XH-M229 desktop chassis power ATX adapter board take-off board lead-out module power supply output terminal

FT232 downloader USB to TTL FT232RL support 3.3V 5V

DS3231 AT24C32 precision clock module IIC module storage module without battery

4-digit digital tube display module LED brightness adjustable with clock point accessories building blocks

ESP8266 5v WiFi relay Internet of Things Smart Home Phone APP remote control switch

Digital amplifier module TPA3118 PBTL mono digital amplifier board 1X60W amplifier module

Red and Black Banana plug to alligator clip line test line red and black is a line 1 meter long

Pin 18650 1/2/3/4 DIY lithium battery box/18650 battery holder/1/2/3/4 with wire

8 * 8LED dot matrix 1.9mm/3.0mm/3.75mm/5.0mm red highlight

4WD four-wheel smart car chassis 1.5mm aluminum alloy chassis round aluminum car chassis four-wheel drive base plate

Digital thermometer with probe Electronic thermometer Sensor FY-10 FY-11 FY-12 Multicolor

5S 5 strings 1 lithium ion battery 18650 lithium battery charger charging protection board 18.5v 21V battery

GPS BeiDou BDS dual-mode module satellite positioning navigator ATGM336H replace NEO-M8N

2.4g zigbee wireless serial port transceiver module CC2530 data transmission point-to-point broadcast mode TTL

74HC595 static drive 2-segment digital tube display module can be seamlessly connected in series with 0.5 inches 2-bit bright red