Modelos de experimentos científicos e educacionais para crianças, brinquedos de montagem de pista de bolinhas DIY, presentes educativos DIY para crianças.

Bafang Speed Sensor BBS01B BBS02B BBSHD Motor EBike Bafang Speedometer for Middle Drive Motor and Hub Motors EBike Parts

Hall Signal Encoder Sensor Motherboard For QS120 QS138 QS165 QS180 Mid-Drive QS Motor

Hippcron Car Parking Sensors Parking Kit Display 22mm 4 Sensors Backlight Reverse Backup Radar Monitoring 8 Colors Unlversal

Infrared Sensor Remote Control Wall-Climbing Car, Four-Wheel Drive Toy Racing Car, Children's Toy Car

10PCS Drive 1/2 & 3/8 Oxygen Sensor Socket Wrench Disassembly Tools Install Offset Vacuum Sensor Socket

Factory CVBS AHD Video Parking Sensor 4-Probe Car Reverse Radar Buzzer Monitor Android System Supported

360° Panoramic 3/4 Channel Dash Cam 1080P HD Car DVR Black Box G-Sensor Loop Recording Super Night Vision Car Driving Recorder

Multi National Human Voice LED Parking Sensor 4 Probes 12 Color 12V Backlight Monitor Display Parking Assistance Kit

Multiple Radar Parking Sensor Kit Backlight Parktronic LED Display System Backup Monitor Detector Assistant 4/6/8 Sensor Alarm

Risingon Car Parktronic LED Parking Sensor Kit Radar Display Backup Monitor Detector System

Tongsheng TSDZ8 750W TSDZ2B 250W 500W TSDZ16 1000W Motor Kit Mid Drive Torque Sensor e bike kits Conversion Engine Electric Bike

Car DVR 4K 5G WIFI GPS Mini Dash Cam Camera Front and Rear Dual Lens Dashcam Black Box Video Drive Recorder Night Vision

4K Rearview Mirror Driving Recorder HD Night Vision Loop Recording Dash Cam Optional Rear Camera Reversing Image Car DVR

FirstSafe Factory Car Parking Sensor Kit Mini LCD Display With 22mm 4 Sensors Radar Detector System Universal All Car

UHD 4K Dash Cam Dual Lens Driving Recorder Car DVR 1080P Rear Lens Camera Built-In WiFi GPS 24-Hour Parking Monitoring Black Box

4K Dash Cam Built-in WiFi GPS HD Night Vision Driving Recorder Loop Recording Support APP Control 24H Parking Monitoring

3840*2160P Car Dvr Dashcam 4K Dash Cam For Cars Drive Video Recorder Front Camera WiFi Vehicle Supplies 24h Parking Night Vision

22mm Black Narrow Mouth Lambda Sensor Removal Socket Kit CR-V Steel 1/2 Drive 8mm Slot for Car Tools Oxygen Vacuum

4K Rearview Mirror Driving Recorder HD Night Vision Loop Recording Dash Cam Optional Rear Camera Reversing Image Car DVR

11.26" UHD 4K 2160P Car Dvr GPS WIFI Mirror Dash Cam Dual Lens Dashcam IPS Screen Camera Drive Recorder Stream RearView Mirror

SCD40 SCD41 gas sensor module detects CO2 carbon dioxide temperature and humidity in one sensor I2C communication

Dashcam 4.3Inch 1080P IPS Car DVR Driving Recorder Rearview Mirror Dual Lens Car Recorder Support Rear View Camera Black Box

UHD 4K+2.5K Car DVR WIFI GPS Mini Dash Cam Camera Dual Lens Dashcam Registrar Black Box Video Drive Recorder WDR Night Vision

Automotive Narrow Mouth Oxygen Sensor Sleeve European‑Style 14‑24mm 1/2″ Cxygen Sensing Drive Socket Wrench Car Tool Set

12" 4K 2160P WIFI GPS DashCam Carplay Android Auto Car DVR 1080P Rear Camera BT FM Video Drive Recorder Stream Mirror Dashcam

4K Dash Cam Built-in WiFi GPS HD Night Vision Driving Recorder Loop Recording Support APP Control 24H Parking Monitoring

Hippcron Car LED Parking Sensor Kit Backlight Display Reverse Backup Radar Monitor System with 4 Sensors 22mm

AC 176V-265V to 12V 24V 150W Cabinet LED Light Swithching Power Supply Gluing Motion Sensor Constant Voltage Drive Transformer

HIPPCRON Car Parking Sensor System Backlight Parktronic Monitor LED Display Backup Buzzer 4 Sensors 22 MM 12V Reversing Radars

11.26" UHD 4K 2160P Car Dvr GPS WIFI Mirror Dash Cam Dual Lens Dashcam IPS Screen Camera Drive Recorder Stream RearView Mirror

Car Dash Cam 4 Channel Black Box Driving Camera FHD 1080P Front Left Right Rear Night Vision Loop Recording Add Hardwire Kit

[US Stock] Bafang 1000W 750W 500W Mid-Drive Motor Kit BBS BBS-HD 68mm 100mm 120mm Electric Bike Conversion Kit E-Bike Central Motor Optional Battery Display Brake Speed Sensor for Mountain Bike Fat Bike City Bike

125Khz 13.56MHz RFID Reader EM4100 USB Proximity Sensor Smart Card Reader No Drive Issuing Device EM ID USB for Access Control

Solar Alarm Lamp Siren Wireless Motion Sensor Outdoor Waterproof 129dB Alarm Light Drive Away Wolf Wild Alarm System Detector

Hippcron Car Parking Sensors Parking Kit Display 22mm 4 Sensors Backlight Reverse Backup Radar Monitoring System 8 Colors

QDB5A QDB-5A Car Sensor Tester Oscilloscope PWM Drive Multimeter Ignition Injector Simulator Step Motor Driver Diagnostic Tool