Compare Multi-Cell Lithium Ion Battery Meter $9.99 This handy multi-cell lithium ion battery meter can be used to monitor each cell of a multi-cell lithium ion battery pack over discharge. It will display the voltage of each cell, and the overall... 0 Add to Cart
Compare NE555 Based Relay with Delayed Output $9.99 This device is used to supply power to a car device at a delayed time. Specification: Size: 77mm X 23mm X 18mm Chipset: NE555 Voltage: DC 4-7V The delayed time is... 0 Add to Cart
Compare NRF24L01 2.4GHz transceiver Breakout Board $1.49 This module uses the2.4GHz transceiver from Nordic Semiconductor, the nRF24L01. This transceiver IC operates in the 2.4GHz band and has many new features! Take all the coolness of the nRF2401A and... 0 Add to Cart
Compare Numerical Keypad $3.99 In the Arduino application system, a keypad is one of the indispensable components for human-computer interface. When the IO resources are rare, we would prefer to use a matrix keypad... 0 Add to Cart
Compare Omni-directional PCB 2.4G WiFi Antenna (4.1") $2.99 This is PCB based omni-directional WiFi antenna. The body is 4.1" long, and pigtail is around 7" long. It has UFL connector in the end. 0 Add to Cart
Compare Optical Endstop Switch for CNC 3D Printer RepRap Makerbot Prusa Mendel RAMPS $4.49 The optical endstop is a reliable endstop / switch solution for any type of 3D printers and other CNC and/ or 3D tools. 0 Add to Cart
Compare Parallel Cable DB25 M/F - 3 Foot $4.50 Parallel port extension cable. Use this cable to hook any computer with a standard Parallel (Printer) port to any of our boards or programmers. 3 feet long Male to Female Wired straight through 0 Add to Cart
Compare pcDuino9 AI Computer Vision Edge Computing Development Kit（Fixed focal length Bullet Camera ） $150.00 Overview pcDuino9 AI computer vision edge computing development kit is for AI based security application. The kit includes general IPC using hi3516D solution and pcDuino9 embedded AI edge... 1 (2) Add to Cart
Compare pcDuino9 Facial Recognition Camera with Night Vision and AI Computer Vision Camera Development Kit (Dome Camera with Zoomable len from 7mm- 22mm) $160.00 Overview This is a pcDuino9s based facial recognition dome camera with auto zoom lens from 7mm to 22mm. It can work day and night to capture the faces around your house and business. The faces... 0 Add to Cart
Compare pcDuino9 Facial Recognition Camera with Night Vision and AI Computer Vision Camera Development Kit (Dome Camera with Zoomable lens from 2.8mm- 12mm) $160.00 Overview This is a pcDuino9s based facial recognition dome camera with auto zoom lens from 2.8mm to 12mm. It can work day and night to capture the faces around your house and business. The... 0 Add to Cart
Compare Photoresistor (LDR) photocell $0.90 This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to... 0 Add to Cart
Compare Piezoelectric vibrating Gyroscope Breakout ENC-03M $14.99 This angular velocity sensor utilizes a Coriolis force that act on a vibrating object when an angular velocity is applied to it. Murata's unique ceramic bimorph vibrating unit is used as the... 0 Add to Cart
