Top Decode Receiving Module

5pcs HC-SR04 Ultrasonic Sensor Distance Sensor with Ultrasonic Transmitter and Receiver Module Compatible with Ar-duino UNO MEGA2560 Nano Robot XBee ZigBee

• Induction Angle: not more than 15 degrees:....
• the module HC-SR04 works: (1) IO trigger ranging to at least 10us high signal.
• (2) module automatically sends eight 40kHz square wave, automatically....
• Panel wiring, VCC, trig 's (control side), the echo (receiving end), out (empty feet), GND.
• Note: TRIP-pin internal pull-up 10K resistor, down TRIP microcontroller IO port pin, and then to a 10us pulse signal..
• OUT pin for this module as the switch output pin when the anti-theft module, ranging modules do not use this foot!.

Generic GT-U7 GPS Module GPS NEO-6M Navigation Satellite Positioning Satellite Positioning Receiver Compatible with 51 Microcontroller STM32 UO R3+ IPEX Antenna for Arduino Drone Raspberry Pi

• IPEX antenna interface，Default distribution：Active antennas，5 DuPont lines.
• GT-U7 module with high sensitivity, low power consumption, miniaturization and high tracking sensitivity, the coverage of positioning is greatly....
• GT-U7 main module GPS module using the original UBLOX 7th generation chip, compatible with NEO-6M.USB interface, can be connected to the computer,....
• Applications: Vehicle handheld devices such as PDA, vehicle monitoring phones, sharing bikes, sharing mobile power, cameras and other mobile....
• Quality after-sales service, any problems with the product, we will quickly solve for you after receiving your email.

CDM324 Microwave Module, 24GHz 15m Doppler Radar Smart Microwave Body Induction Module Single Channel Switch Intelligent Sensor Module

• ...ghting system, anti-theft alarm system..
• 【Parameter】 Advanced low consumption PHEMT oscillator, Provide various frequency range standards: -UK,-F,Operating Temperature:-20~60℃..
• 【Independence】Independent transmitting and receiving route, can get the big gain. The module has many advantages such as high sensitivity, long sensing distance, wide sensing angle, high reliability, wide range of operating voltage..
• 【High performance】 Single channel operation. High sensibility, high flexibility, low cost, operating distance is 15m. Not influenced by temperature, humidity, noise, air flow, dust, ray etc, adaptive to terrible environment.

ANDELI 110V/220V 200AMP Aluminum Welding Machine Smart PFC Module Foot Switch 2T 4T & MMA TIG Welder with AC DC Pulse TIG Welding Machine TIG-250PP Package 0

• 【Function】AC/DC TIG, PULSE TIG, MMA. This is a multifunctional Aluminum welding machine with a voltage of 220V. The maximum output current is 200 AMP. suitable for aluminum, stainless steel and thinner metals.Equipped with 4M Welding Torch.
• 【LCD Displayed】It is a 110V/220V smart control welder. It is super easy and convenient to chose the welding mode, material, welding wires, tungsten rods, electorde and the workpiece thicness you need by spinning and pressing the buttons. It will show all the parameters clearly.
• 【PCF】ANDELI TIG-250PP is equipped with a real PFC module, the latest intelligent welding machine module, which intelligently adjusts the input current to achieve the best welding effect..
• 【Foot Switch】Up to 10W pedal life, excellent internal circuit design brings finer control and faster response. You can adjust the current size by the depth of the pedal..
• 【Safety】CE certification, Efficient customer service team, if you encounter problems when receiving the goods, you can contact us for free guidance. We will provide returns and exchanges within 30 days after receiving the goods, and provide a two-year warranty and free replacement parts..

Tangyy 5pcs HC-SR04 Ultrasonic Sensor, Distance Sensor with Ultrasonic Transmitter and Receiver Module fit for Raspberry Pi,MEGA2560, Robot (Blue)

• Widely used: Sweepers, DIY robot cars, for raspberry pi project,It can be building a little robot to measure distances in a room under construction.
• HC-SR04 Ultrasonic Sensor Module: It measures distance by sending out a sound wave at a specific frequency and receiving back that sound wave to bounce.
• Good Accuracy: Power Supply :3V-5.5V DC, Detection angle: 003c15 °, Minimum target distance is 2.0cm from the end of the Voltage transducers. Maximum repeatable target distance is 2CM-150CM for a large unobstructed stationary target.
• Easy to install: There are 4 pins out of the module, VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output, So it's a very easy interface for controller to use it ranging.
• Note: The module should be inserted in the circuit before been powered to avoid producing high level of Mis-operation.

GPS Navigation, 7in Boat Chart Plotter Marine BDS/GPS IPX6 Waterproof Dustproof AIS Alarming

• ...ion, real‑time plotting of AIS targets on the chart, with multiple alarm functions, such as AIS target encounter alarm, ship type alarm, speed alarm, AIS identification ship name, AIS wake, AIS fleet, AIS fleet members operating. It is convenient to query the dynamic information of any AIS target, SMS sending and receiving. The AIS input port is convenient for connecting AIS equipment and dynamically plotting AIS targets on the chart..
• 7in LCD backlit colorful screen, for high brightness and wide viewing angle, good readability under light. The front U disk is upgraded and supports dual keyboards, which is convenient and quick. Detailed and large‑scale chart, more efficient chart refresh. Real‑person speech synthesis technology provides you with humanized voice announcements and warnings..
• Adopting plastic shell design, waterproof, dustproof, anti‑interference, fast heat dissipation, durable. Waterproof and dustproof grade is IPX6. And we deliver detailed instructions for use, so don't worry about not installing and using it after purchase..
• Support for BDS and GPS dual‑mode high accuracy positioning, position, speed, and heading information are more accurate. Adopt high‑precision GPS receiving module. Six‑picture mode can be switched free....

IZOKEE CP2102 Module USB to TTL 5PIN Serial Converter Adapter Module Downloader for UART STC 3.3V and 5V with Jumper Wires

• Designed to be used for USB to TTL electronic projects..
• Supports full range of STC single-chip microcomputer with output voltage 3.3V and 5V..
• Perfect support for the highest baud rate up to 115200 bps..
• Module has status indicator light, sending and receiving indicator lights. After the driver is correctly installed, the status indicator will be on, the sending and receiving indicators will flash when communicating, and the higher baud rate, the lower brightness..

NCK Dongle Pro (NCK Dongle Full + UMT) - Unlimited Phone Flashing, decoding/Code Calculation Tool

WiFi Speed Booster

• 1. It can speed up your internet faster 2x..
• 2. Optimize the wireless module, improve the efficiency of 30% - 70%..
• 3. Keep the network stable at a low signal strength..
• 4. Intelligently adjusts the receiving power and saves more energy..

horinker 2pcs MAX7219CNG MAX7219 Serially Interfaced 8-Digit LED Display Drivers，24Pins.

Dorhea 3PCS BLE 4.0 Bluetooth Module AT-09 for Ardu-ino CC2540 CC2541 BLE Serial Wireless Module Compatible with HM-10

• The master-slave module has three functions of transparent transmission, remote control and PIO acquisition. It can be switched and set through the AT command set. It is easy to use the same as the Bluetooth serial port module you have used before, without changing the PCB and the lower computer program..
• Support AT command, users can change the serial port baud rate, device name, pairing password and other parameters as needed, use flexible..
• Support UART/I2C interface, and support SPP Bluetooth serial port protocol, has the advantages of low cost, small size, low power consumption, high sensitivity of sending and receiving, etc., only need to be equipped with a few peripheral components to achieve its powerful functions..
• This module is mainly used in the field of short-distance data wireless transmission. It can be easily connected to the Bluetooth device of the PC, or the data between the two modules can be intercommunicated..
• When the Bluetooth connection is not established, the baud rate, name, and pairing password can be set by the AT command. After the setting, the parameter is saved after power-off, and the Bluetooth connection automatically switches to the transparent transmission mode..

AITIAO 2Pcs GY-271 QMC5883L Triple Axis Compass Magnetometer Sensor Module 3-5V IIC Electronic Compass Module Magnetic Sensor Module

• TCRT5000 infrared reflection sensor, infrared emitting diodes constantly emit infrared rays.
• Widely used for pulse data sampling of watt hour meter, paper detection of fax shredder, obstacle detection, black and white line detection.
• also it provides a versatile infrared detection system solutions for automation machinery devices.
• When object is in detecting range, infrared ray will be reflected back with high intensity, the module outputs high level and indicating diode is on.
• when the infrared ray emitted is not reflected back or intensity is not high enough, the infrared receiving tube is in the off state and module outputs low level,while indicating diode is off.
• Black line low output, white line high output.