Reviews Proximity Detection Modules

SunFounder Raspberry Pi Pico Robot Car Kit Open Source MicroPython App Control RGB LED Electronic DIY Robot Kit for Teens and Adults

The Pico Car Kit is a fun, Raspberry Pi Pico based, robotics kit for beginners (14+ Teens), and adults who wish to learn Raspberry Pi Pico....
Raspberry Pico Car has a variety of modules, including ultrasonic modules, grayscale sensors, speed sensors, etc and three 8-bit WS2812 RGB boards.....
Pico robot building kit can perform obstacles avoidance, object tracking, speed measurement, mileage calculation, line following, and cliff detection.....
This robotic kit also includes MicroPython code, tutorials, as well as the customizable application SunFounder Controller..
The Raspberry Pi Pico-4wd robot car kit is completely open source, with diagrams of structure, schematics and source code available..

Only used for 32bits motherboard like version 4.2.2, 4.2.7. Suitable for Ender 3/ Ender 3 V2/ Ender 3 pro / Ender 6 / CR-10S PRO/ CR-10 V2 V3/ENDER 3 MAX. But the installation bracket is only used for Ender 3 series, as Ender 6 and cr10s pro printer already have the sensor installation holes or bracket.
Independent Modularized Design: it is redesigned with new inner structure. The outer cover is frosted, making it stylish and unique.
Filament breakage detection device contains micro switch, using the principle of mechanical proximity switch, no friction, can ensure the smooth feeding of filaments..
Precise Detection: Blue LED indicates normal filament feed-in.
Blue LED turns off when filament runs out..
IMPORTANT: For Ender 3 V2, Ender 3 and Ender 3 pro, you need to flash your motherboard's firmware before using, about the firmware download way, please check the following description or the instrument in the pack. as Ender 6 and CR10S PRO printer's firmware has been setted with filament detection function, so you can use them directly..
Package: 1 filament detector sensor, 1 extended cable, 1 installation bracket(This bracket is only used for Ender 3 / V2 / Pro, Filament detection bracket or holes already set up in the Ender 6 and CR10S PRO).

This Certified Refurbished product has been tested and certified to work and look like new, with minimal to no signs of wear, by a specialized....
Turn your compatible Samsung Galaxy smartphone into a completely portable and wireless virtual reality machine..
Easy to use touch pad with dedicated Back and Home buttons.
Wide field of view, precise head-tracking and low latency brings reality to the virtual, Be transported to amazing new worlds, in games, video and....
Accelerometer, Gyrometer, Proximity (Mount/Unmount Detection).

Build A Baselynx Charging Station: Pick and choose which device type modules you need, how many of each you need, then connect them in your preferred order. Add modules or rearrange them as needed to work with Apple, Android and Samsung smart devices.
Qi-Certified Wireless Charging Station: The Qi-charging pad works with most Qi-enabled devices including Apple iPhones, Apple AirPods Charging Cases, Google Pixel 3/XL and Samsung Galaxy fast charge devices.
Single Power Source: Power the entire BaseLynx Charger system with the included 5-foot AC power cable through one of the end caps utilizing only one wall charging outlet to help you better organize your desk or counter.
Smart Charging Pad: The foreign object detection makes sure that charging only activates when your mobile phone or Apple Airpods Wireless Charging Case is properly placed over the charging area and when nothing else is obstructing that area.
Buy with Confidence: Backed by Scosche’s Lifetime Tech Support and 2 Year Warranty.

PIR motion sensors have the jumper breakout for dual-mode operation (as pictured). Works with any SOC, MCU or can even work stand-alone to build quick-n-dirty motion-activated lights, cameras or w/e..
The PIR sensors have a great range of detection and are easy to connect.Great addition to an projects..
Passive infrared detector(PID) worked perfect for automatic light with MQTT and Lua and esp8266 wifi set up with a home assistant hub..
These are adjustable motion sensors, which have small helpful potentiometers/pots on board to adjust on-time and sensitivity.They work well and do not need a library to run..
These little infrared sensor modules for general motion detection of up to 15 feet and almost never give a false alarm..

Demensions: 17x17x35mm, cable length about 2 meters, DC type NPN NC (Normal Close). Detection distance: 8mm +-10%.
ABS material detection surface, the built-in intelligent sensing chip of the proximity switch can sensitively detect objects and with LED red light....
The load of these switches connects separately with the power supply, owning the functions of the polarity, short-circuit and over-load protection,....
Voron 3D printer is using this type proble for their bed leveling. and It is also widely used in automatic control industry for detecting,....

【With PVC Waterproof Bag】The waterproof bag features three waterproof zippers, can keep out water, snow, dust, sand, and dirt etc, have more fun with detecting underwater and other places. ( Waterproof testing of the bag before putting the metal detector into it. ).
【Small-sized and lightweight】Size of Metal Detector: 9 x 2. 5 x 2 inch. Weight: 0. 55lb. Comes with holster and retractable hanging wire, makes it ultra portable and convenient to locate coin, silver, gold and jewelry with speed and accuracy, great gift for adults and kids..
【Features】High sensitivity with pinpoint tip detection, 360° side-scan detection area, One-touch operation, LED flashlight. Features exclusive scraping blade make it great for searching among tight soil, sand or on lawn..
【Audible and vibrating alarms】Alarm will be increased based on targets' Proximity. Detection distance: 0-5cm ( the larger detected metal, The farther detectable distance)..
【Note】The probe part of the metal detector is waterproof, but the handle is not waterproof and can not be submerged in the water. 100% of metal detector and waterproof case, please contact us if you have any problem..