- 66% Automatic Irrigation Module DIY Kit Soil Moisture Detection Set Relay Module Mini Water Pump 50cm Hose For Arduino US $4.78US $14.27 View Offer
5PCS MT3608 DC-DC Step Up Converter Booster Power Supply Module Boost MAX Output 28V 2A For Arduino Adjustable 5V/9V/12V/24V US $2.80US $2.80 View Offer
- 83% OV7670 300KP Camera Module ModuleSupports VGA CIF Auto Exposure Control Display Active Size 640X480 For Arduino US $1.09US $6.64 View Offer
- 85% TZT Smart Electronics LAN8720 Module Network Module Ethernet Transceiver RMII Interface Development Board For Arduino DIY US $1.09US $7.53 View Offer
- 20% IIC I2C TWI SPI Serial Interface Board Port 1602 2004 LCD1602 Adapter Plate LCD Adapter Converter Module PCF8574 For Arduino US $1.09US $1.37 View Offer
- 48% TZT ALL NEW 1.5 Inch 128x128 OLED Shield Screen Module High Quality Product For Raspberry Pi For STM32 For Arduino US $5.38US $10.45 View Offer
- 83% TZT MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control For Arduino Programmable Attack And Release Ratio Low THD US $1.09US $6.46 View Offer
- 89% TZT 3 In 1 LED RX8025T Digital Clock Temperature Voltage Module DIY Time/Thermometer/Voltmeter DC 5-30V For Arduino US $1.09US $10.11 View Offer
- 78% MCP2515 CAN Bus Module TJA1050 Receiver SPI For 51 Arduino Diy Kit MCU ARM Controller US $1.09US $5.12 View Offer
TO-92 NPN PNP Transistor Kit Assortment BC547 2N7000 2N3904 2N5551 BC337 BC557 2N3906 2N2222A S8050 2N5401 BC327 2SC1815 US $11.47US $11.47 View Offer
- 84% AT89C2051 Digital 4 Bits Electronic Clock Electronic Production Suite DIY Kit Learing Kit For Arduino US $1.09US $7.15 View Offer
- 66% L298N DC Motor Driver Module L298N Stepper Motor Smart Car Robot Breadboard Peltier High Power L298 DC Motor Driver For Arduino US $2.09US $6.22 View Offer
- 83% TFT Display 1.28 Inch TFT LCD Display Module Round RGB 240*240 GC9A01 Driver 4 Wire SPI Interface 240x240 PCB For Arduino US $1.09US $6.55 View Offer
- 2% NFC RFID Module RC522 MFRC-522 PN532 RDM6300 Kits S50 13.56 Mhz 125Khz 6cm With Tags SPI Write & Read For Arduino Uno 2560 US $3.06 View Offer
- 66% Hi-Link New HLK-LD2410 5V Mini High Sensitivity 24GHz Human Presence Status Sensor Radar Module Consumer Electronic US $3.87US $11.53 View Offer
- 33% 0.91 Inch OLED Module 0.91" White Blue 128X32 LCD LED Display 0.91" IIC Communicate For Arduino US $1.71US $2.57 View Offer
- 91% NodeMCU ESP8266 Development Board With 0.96 Inch OLED Display, CH340 Driver Module For Arduino IDE/Micropython Programming US $1.09US $13.46 View Offer
- 69% KY-023 For Arduino Dual-Axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor Rated 4.9 /5 US $1.09US $3.54 View Offer
M18 Ultrasonic Proximity Sensor Sn:300mm 800mm NPN PNP 10-30V DC GM1840 Ultrasonic Distance Sensor US $117.92US $117.92 View Offer
- 77% 1PCS Mini MP3 Player Module TF Card U Disk Mini MP3 Player Audio Voice Module Board For Arduino DF Play Wholesale US $1.09US $4.75 View Offer
- 64% 0.96 Inch OLED SSD1306 White/Blue/Yellow 128X64 IIC I2C Serial Display Module 12864 LCD Screen Board For Arduino US $1.09US $3.04 View Offer
- 77% MCP4725 12Bit I2C DAC Digital Converter Module Digital To Analong EEPROM Development Board For Arduino 2.7V-5.5V US $1.09US $4.93 View Offer
Dupont Line 10/20/30/40CM 40Pin Male To Male + Male To Female And Female To Female Jumper Wire Dupont Cable For Arduino DIY KIT US $0.96US $0.96 View Offer
- 55% ESP32 WROOM-32 Development Board TYPE-C CH340C/ CP2102 WiFi+Bluetooth Ultra-Low Power Consumption Dual Core Wireless Module US $5.75US $12.88 View Offer
RGB LED Ring 1Bit 4Bit 8Bit 16Bit 64Bit WS2812 5050 RGB Diode Ring Color Led Modules for Arduinos Stm Esp32 Raspberry US $0.79US $0.79 View Offer
AHT21 Precision Digital Temperature And Humidity Sensor Measurement Module AHT21B I2C Communication Replace SHT20 For Arduino US $1.18US $1.18 View Offer
TZT GY-NEO6MV2 New NEO-6M GPS Module NEO6MV2 With Flight Control EEPROM MWC APM2.5 Large Antenna For Arduino US $2.89US $2.89 View Offer
TZT 1Set 2Pcs 433MHZ Wireless Transmitter Receiver Board Module SYN115 SYN480R ASK/OOK Chip PCB For Arduino US $1.45US $1.45 View Offer
Two Voltage 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB For Arduino ESP32 ESP8266 US $2.68US $2.68 View Offer
- 20% MAX7219 Dot Matrix Microcontroller Display Module Together For Arduino US $1.09US $1.37 View Offer
- 63% 1pcs Digispark Kickstarter Development Board ATTINY85 Module For Arduino Usb US $1.09US $3.01 View Offer
- 41% L9110 L9110S Fan Module For Arduino Robot Design And Development Control US $1.09US $1.85 View Offer
- 68% 300W XL4016 DC-DC Max 9A Step Down Buck Converter 5-40V To 1.2-35V Adjustable Power Supply Module LED Driver For Arduino US $1.09US $3.44 View Offer
840pcs/Box 24Values TO-92 Transistor Assortment Kit BC327 BC337 BC547 S8050 S9014 2N2222 3904 3906 C945 PNP/NPN Transistors Pack US $18.91US $18.91 View Offer
- 54% Four Channel 4 Route MOSFET Button IRF540 V4.0+ MOSFET Switch Module For Arduino US $1.09US $2.40 View Offer
- 72% HC-05 HC 05 Hc-06 HC 06 RF Wireless For Bluetooth Transceiver Slave Module RS232 / TTL To UART Converter And Adapter For Arduino US $1.09US $3.94 View Offer
1pcs MB102 Breadboard Power Supply Module 3.3V 5V Solderless Bread Board DIY For Arduino US $0.96US $0.96 View Offer
- 55% LCD Module Blue Green Screen For Arduino 0802 1602 2004 12864 LCD Character UNO R3 Mega2560 Display PCF8574T IIC I2C Interface US $1.09US $2.46 View Offer
- 35% LCD2004+I2C LCD Display Module 20x4 Character 2004A HD44780 LCD IIC/I2C Serial Interface Adapter Blue/Green Screen For Arduino US $6.03 View Offer
- 47% 433MHz RF Wireless Receiver Module & 433 MHz Transmitter Kit + 2PCS 433M Hz Spring Antenna Compatible For Arduino US $1.09US $2.08 View Offer
- 23% 5pcs 12X12MM Big Key Module Big Button Module Light Touch Switch Module With Hat High Level Output For Arduino Or Raspberry Pi 3 US $1.09US $1.42 View Offer
- 66% 8*1Bit 8 Bits WS2812 WS 2811 5050 RGB Full LED Lamp Panel Module 5V WS2812B Rainbow LED Precise For Arduino 8 Channel Lights US $2.09US $6.24 View Offer
- 33% 3D Printer Kit RAMPS 1.4 Controller + Mega 2560 Board + 5pcs A4988 Stepper Motor Driver + LCD 12864 For Arduino RepRap US $28.71US $43.18 View Offer
- 60% 1PCS EGBO A3967 EasyDriver Stepper Motor Driver V44 For Arduino Development Board 3D Printer A3967 Module US $1.09US $2.76 View Offer
- 44% OV7670 Camera Module OV7670 ModuleSupports VGA CIF Auto Exposure Control Display Active Size 640X480 For Arduino US $1.09US $1.96 View Offer
16 Bit I2C ADS1115 ADS1015 Module ADC 4 Channel With Pro Gain Amplifier 2.0V To 5.5V For Arduino RPi US $1.93US $1.93 View Offer
High Quality Active / Passive Buzzer Module For Arduino New DIY Kit Active Buzzer Low Level Modules US $0.67US $0.67 View Offer
ESP32-CAM WiFi Module ESP32 Serial To WiFi ESP32 CAM Development Board 5V For Bluetooth With OV2640 Camera Module Nodemcu US $6.96 View Offer
TF Micro SD Card Module Mini SD Card Module Memory Module For Arduino ARM AVR US $0.71US $0.71 View Offer
Five Direction Navigation Button Module MCU AVR Game 5D Rocker Joystick Independent Keyboard For Arduino Joystick Module US $1.03US $1.03 View Offer
IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Wire Reflective Photoelectric US $0.76US $0.76 View Offer
AD Keyboard Simulate Five Key Module Analog Button For Arduino Sensor Expansion Board US $1.43US $1.43 View Offer
【In Stock]】AHT21B Digital Temperature And Humidity Sensor Module Industrial Grade US $1.66US $1.66 View Offer
MPU6500 6-axis Attitude Gyro Sensor IIC I2C SPI GY-6500 6-axis Gyro Accelerator Sensor Module 6DOF Replace MPU6050 For Arduino US $1.81US $1.81 View Offer
For Arduino Dual-axis XY Joystick Module Higher Quality PS2 Joystick Control Lever Sensor KY-023 Rated 4.9 /5 US $0.77US $0.77 View Offer
- 6% 1Set IR Infrared Transmitter Module Ir Digital 38khz Infrared Receiver Sensor Module With Remote Control For Arduino US $1.09US $1.16 View Offer
- 55% BT-06 RF Wireless Bluetooth Transceiver Slave Module RS232 / TTL To UART Converter And Adapter For Arduino HC-06 US $1.09US $2.44 View Offer
- 14% CC2531 Zigbee Module SPI UART 2.4GHz 4dBm ISM Band PCB Antenna COJXU E18-2G4U04B Wireless Transceiver Transmitter Receiver US $8.05 View Offer
![【In Stock]】AHT21B Digital Temperature And Humidity Sensor Module Industrial Grade](https://i1.wp.com/ae01.alicdn.com/kf/Sf67e48b5f44a421fbb9b6d46fdbd314cK/-In-stock-AHT21B-digital-temperature-and-humidity-sensor-module-industrial-grade.png_350x350xz.png_.webp?strip=all&quality=70&resize=268,268 "【In Stock]】AHT21B Digital Temperature And Humidity Sensor Module Industrial Grade")
