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SHT20 Temperature and humidity sensor module / I2C digital high precision
GY-213V-HTU21D HTU21D Temperature and humidity sensor module / I2C digital high precision
SI7021 Temperature and humidity sensor module / I2C digital high precision
CJMCU-96 MCP9600 Dual 18-Bit Thermocouple to Digital Converter Differential Input I2C Interface Module
Two 18650 lithium battery expansion board/V8 mobile power expansion board/ 5V3V ESP32 ESP8266
AC-DC Converter 110V 220V to 5V2A Low Ripple Switching Power Supply Module
ESP8266 ESP-01 ESP-01S WS2812 RGB LED Controller Module
CNC Driver Control Module 5-axis MACH3 Interface Board USB Engraving Machine 5 Axis with MPG Stepper Motor Motion Controller
M18 photo sensor E3F-DS30C4 npn no Cylindrical Photoelectric sensor 18mm Threaded Cylindrical optical proximity sensor
WiFi + Bluetooth module ESP32 serial to WiFi ESP32-Aduio-Kit Audio Development Board
MP3 Player Module Voice Module 4MB Voice Playback IO Trigger Serial Port Control USB Download FLash DY-SV17F
Digital Amplifier Board Module DC 8V-24V Digital Power Module Mono Class D 10W 20W 30W 4-8ohm For 30W-300W Speaker
2-Way Ethernet Delay Relay Module DC5V TCP/UDP Controller Module Network Switch WEB Server
16-channel IO expansion module with I2C interface/ IIC input/output expansion board/MCP23017-E/SS
GP2Y0AF30S 5v 4-30cm
IRS2092S High Power 500W Class D HIFI Digital Amplifier Board / Finished / Mono / Super LM3886
433mHz ESP32 + LoRa Development Board SX1276 / LoRaWAN Protocol / WiFi Internet of Things
12V Lithium battery power display / active module / LED indicator metering display
24V 1.5A Power Module AC to DC 220V
INA3221 Triple-way Low Side / High Side I2C Output Current Power Monitor Module
STM32 AVR V1.0 full color RGB LED strip driver module shielding
5V ESP8266 Dual WiFi Relay / Internet of Things Smart Home / Mobile APP Remote Control Switch
WIFI mobile phone remote control relay module 5V / smart home mobile phone APP SUNLEPHANT
DC 10-50V PWM DC Motor Speed Controller 3000w(Max.) 12V 24V
High power 40A forward reverse motor speed regulator / brush motor forward reverse controller / 12V24V36V
SI4713 Stereo FM Transmitter Stereo FM Transmitter Digital Wireless Radio MCU Module For Electronic DIY LED Micro Controller
MAX30102 Heartbeat Frequency Tester Heart Rate Sensor Module Puls Detection Blood Oxygen Concentration Test
CJMCU-400 BMA400 triaxial accelerometer / low power accelerometer
Bluno Beetle Beetle BLE controller
4.2 Bluetooth motherboard / 5.0 Bluetooth audio receiver / TV computer projector to speaker high fidelity adapter / U disk FM st
405nm 100mw blue-violet light module / point laser light / positioning light / indicator stage performance props
USB DC buck module / 12V24V to QC3.0 fast charge / Mobile phone charging board
CSR8635 Bluetooth Module 4.0 Bluetooth Stereo Audio Receive Board Speaker Module
SX1276 ESP32 OLED WIFI LoRa Node 868-915MHz Development Board
USB voltage and current easy test table
DC 6-40V To 1.2-36V 300W 20A Constant Current Adjustable Buck Converter Step Down Module Board With Short Circuit Protection Fun
PWM DC motor governor / pump stepless variable speed switch module / high efficiency 12V-40V 10A
Stepper motor drive simple controller / speed control forward and reverse control / pulse generation / PWM generation controller
PWM DC motor speed controller / 6V12V24V positive and negative switch / electric push rod motor controller button
CCM5D digital display / PWM DC motor speed controller / 6V12V24V stepless speed control switch / controller display shell
4-channel Pro mini relay expansion board / diy multi-function delay relay / PLC power timing device
5V ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch
DC12V ESP8266 Four Channel Wifi Relay IOT Smart Home Phone APP Remote Control Switch
GM328A LCD Transistor Tester Diode ESR Meter PWM Square Wave Generator Soldered Module
MPL3115A2 IIC I2C Intelligent Temperature Pressure Altitude Sensor V2.0
Ozone gas sensor module ZE25-O3
XY-FZ25 FZ25 4A 25w Multifunctional constant current electronic load power supply aging adjustable load module
SHTC3 high precision digital temperature and humidity sensor / measurement module I2C / Instead of AM2302 DHT22
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