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AJMRTC F233-01 4 Channel Infrared Tracking Sensor Module, Four-Way Line Tracking & Obstacle Avoidance Sensor for Smart Robot Car, Path Tracing Detector Module for Arduino DIY Robotics Project
Limited time offer, ends 11/25
$11.18
Free Shipping
AJMRTC 5Pcs Sound Detection Sensor Module, Voice Activated Sound Control Switch Module, Adjustable Sensitivity Sound Trigger Sensor for Arduino, Raspberry Pi, Smart DIY Projects
Limited time offer, ends 11/29
$17.38
Free Shipping
AJMRTC TTP223B Capacitive Touch Sensor Module, Digital TTP223 Touch Switch Module, Blue PCB Single Channel Capacitive Touch Detector for Arduino ESP32 STM32 Electronic DIY Projects
Limited time offer, ends 11/25
$10.99
Free Shipping
AJMRTC 5Pcs RCWL-0516 Microwave Radar Sensor Module, Doppler Human Motion Detector, 3.3V Digital Output, Penetrable Non-PIR Induction for Smart Light and Alarm Projects
Limited time offer, ends 11/29
$17.38
Free Shipping
AJMRTC 2PCS MAX471 3A Current Sensor Module, DC 0-3A Load Consumption Current Detection Module, High-Side Current Sensing Board for Arduino ESP32 STM32 Microcontroller Project
Limited time offer, ends 11/29
$22.51
Free Shipping
AJMRTC LD2410B 24GHz Millimeter Wave Human Presence Radar Sensor Module, Smart FMCW Radar Detector with GPIO & UART Output, Static Micro-Motion Detection Module Only for Smart Home DIY
Limited time offer, ends 11/29
$17.98
Free Shipping
AJMRTC 5Pcs Piezoelectric Vibration Sensor Module, Analog Ceramic Piezo Sensor for Vibration Shock Knock Detection, Signal Acquisition for Arduino STM32 Electronic DIY
Limited time offer, ends 11/29
$21.09
Free Shipping
AJMRTC LD2451 24GHz Millimeter Wave Radar Sensor Module, Vehicle Status Monitoring, Ranging & Speed Measurement FMCW Radar Adapter for Blind Spot Detection Traffic Project, Module Only
Limited time offer, ends 11/29
$30.09
Free Shipping
AJMRTC 10Pcs TTP223B Capacitive Touch Sensor Module, Digital Capacitive Touch Switch Module, Single Channel Touch Button Detector Board for Arduino ESP32 Raspberry Pi DIY Smart Home Project
Limited time offer, ends 11/29
$21.09
Free Shipping
AJMRTC 5mm 940nm Infrared LED Emitter and IR Receiver Diode Set, 940nm IR Transmitting Receiving Diodes for Remote Control, Obstacle Detection, Sensor DIY
Limited time offer, ends 11/29
$12.54
Free Shipping
AJMRTC 5Pcs 5V Heartbeat Sensor Module, Finger Pulse Heart Rate Detection Measuring Module for Arduino STM32 Bio-Signal Monitoring DIY Project
Limited time offer, ends 11/29
$15.39
Free Shipping
AJMRTC TTP223-BA6 Capacitive Touch Sensor Module, Single Point Touch Button Switch, Penetrable Isolation Touch Pad, TTP223 Capacitance Induction Touch Module for Arduino ESP32 STM32 Smart Home DIY
Limited time offer, ends 11/25
$10.63
Free Shipping
AJMRTC GY-61 ADXL335 3-Axis Analog Output Accelerometer Module, Angular Transducer Sensor, DC 3V-5V Supply, Tilt Vibration Detector for Arduino STM32 Raspberry Pi Electronic DIY Project
Limited time offer, ends 11/25
$13.59
Free Shipping
AJMRTC 5Pcs RCWL-0515 Microwave Radar Sensor Module, 2.7G Doppler Motion Detector, 12-15M Long Distance Human Body Induction Board for Garage Light, UV Lamp, Smart Home Lighting Control
Limited time offer, ends 11/25
$11.21
Free Shipping
Industrial 6-Channel ESP32-S3 WiFi Relay Module for WiFi/Bluetooth/RS485 Control, Onboard RS485 / Pico HAT Interfaces, with Multiple Isolation Protection Circuits @(ESP32-S3-Relay-6CH)
Limited time offer, ends 11/07
$111.47
Free Shipping
ESP32-S3 LoRa Dev Board, Integrates LR1121 Third-Generation RF Chip, Supports Sub-GHz/2.4GHz LoRa Wireless Communication, 410~510MHz Frequency, + USB Type-C Adapter @(ESP32-S3-LR1121-LF-Kit)
Limited time offer, ends 11/07
$70.97
Free Shipping
for Raspberry Pi GSM/GPRS/GNSS Bluetooth HAT Module SMS GPS UART Based on SIM868 for Raspberry Pi 4B/3B/3B+/2B/Zero/Zero W Support Phone Call Speaker Global Position Transfer Data @
Limited time offer, ends 11/07
$125.87
Free Shipping
Industrial 8-Channel ESP32-S3 WiFi Relay Module, Built-in Xtensa 32-bit LX7 Dual-core Processor, Onboard Isolated RS485 Interface @(ESP32-S3-ETH-8DI-8RO)
Limited time offer, ends 11/07
$183.47
Free Shipping
AJMRTC TOF MINI Laser TimeofFlight Range Finder Sensor, UART Distance Measurement Module with OnBoard Controller, Mini LiDAR Unit for Arduino ESP32 Raspberry Pi Robot ObstacleAvoidance DIY Project
Limited time offer, ends 11/25
$32.79
Free Shipping
12V 4 Channels Bluetooth Relay Module 4 Way Bluetooth Wireless Smart Relay Module Smart Home Phone APP Remote Control Switch
Limited time offer, ends 11/08
$22.11
Free Shipping
AJMRTC MPR121 Capacitive Touch Sensor Module, I2C V12 Breakout Keyboard Module, 12 Channel Touch Detector Board, Compatible with Arduino ESP32 for Touch Button, Keyboard, Interactive DIY Control
Limited time offer, ends 11/25
$11.30
Free Shipping
AJMRTC 5PCS/LOT RCWL-0516 Microwave Radar Sensor Module, Human Body Induction Switch Intelligent Motion Detector, Non-contact Doppler Radar Breakout Board for Arduino Auto Light Security Project
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC Microwave Radar Sensor Module, DC 5.5V-15V Power Supply Motion Detection Radar Sensing Board for T8 Semi-Aluminum Plastic Tube Light, LED Lighting Control & Automatic Sensor Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC 1PC DC 3V-9V Sound Voice Activated Sensor Module, Intelligent Auto On/Off Delay Sound Control Switch, Microphone Sound Trigger Board for DIY Electronic Circuit Projects
Limited time offer, ends 11/25
$10.85
Free Shipping
VS1053 MP3 Audio Player Module Audio Decoder MP3 Player Board Recording Onboard Microphone SPI Interface Output Port Audio Sound Board 1.8V 3.3V AMS-1117 Chip 800mA 12.228Mhz
Limited time offer, ends 11/08
$16.73
Free Shipping
5Pcs ESP-01M Wireless Module ESP8285 Serial Port to WiFi Module IOT ESP-01M WiFi Module Double-Sided in-line
Limited time offer, ends 11/08
$20.81
Free Shipping
AJMRTC CLT Clap-Activated Sound Sensor Switch Kit, DIY Acoustic Control Module with Integrated PCB Board, Sound Trigger Switch Electronic Kit for Maker Learning and DIY Electronic Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
HLK-LD2401 24G Human Body Sensor Smart Sensor Switch Module Support Micro Motion State Sensing Compatible with Bluetooth Radar 2-in-1 (5Pcs)
Limited time offer, ends 11/08
$32.26
Free Shipping