HiLetgo MEGA2560 ATmega2560-16AU Sensor Shield Sensor Expansion Board V2.0 with Bluetooth SD Card APC220 Wireless RF Ultrasonic Sensor Communication Interface
This MEGA Sensor Shield V2.0 dedicated sensor expansion board assembly market a variety of advantages in one of the expansion board design, PCB Immersion Gold processing technology..
Board not only all digital and analog interface to the steering gear line order form extended out, but also ad hoc Bluetooth module communication interface, SD card module communication interface, APC220 wireless RF module communication interface, and RB URF v1.1 ultrasonic sensor interface, independent expansion a more easy and convenient..
For beginners, do not have to worry about cumbersome and complex circuit connection, will simplify this circuit sensor expansion board in the true sense, it can often be easily connected with the sensor..
A sensor requires only a general 3P sensor cable (regardless of digital cable and analog cable), complete the circuit connection, the preparation of the corresponding program downloaded to MEGA controller reads the sensor data, or receive wireless module back pass data through the arithmetic processing, the final easy to complete your own interactive works..
Sensor Shield allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers..
EKYLIN DC 12V Remote Battery Disconnect Switch Latching Relay Anti-Theft Car Auto On Off Wireless Electromagnetic Solenoid Valve Terminal Master Kill Switch System
IMPORTANT NOTE: EHDIS is the Original Brand of this relay, We only guarantee the quality of Ehdis store products..
Use optional Relay Harness, or female Crimp Connectors.
High 40A coil capacity- able to handle those high current applications with ease.
Package Include: 2 x 40A 4-Pin 12V Vehicle Relays.
Automotive Relay Tester 12V Auto Relay Diagnostic Tool Battery Checker Small Relay Tester with Clips
...en the red LED light is on, it means the tester can start the test. Check the relay before testing. Select the appropriate socket according to the pins, insert the relay into sockets, press the "Test" button, and the tester will automatically detect the pin position of the unknown relay..
Fitment - Suitable for most general-purpose automotive relays on the market. When testing, it needs to be connected to the car's 11V-15V battery. The car battery must be a 12V battery, and the battery voltage must be between 11V-15V.
2. The applicable coil resistance is preferably above 20 ohms..
Compact - Our automotive Relay tester is small and easy to carry around for on-the-go jobs or for easy storage. Its compact design allows easy use no matter where you are..
Simple and Quick - With our patented design this relay tester will give you the results you need quickly and easily..
Hawkeye 800 go/no go current switches provide a cost-effective solution for monitoring status on unit vents, exhaust fans, recirculation pumps, and other fixed loads where belt loss is not a concern.
APPLICATIONS Monitoring on/off status of electrical loads Monitoring direct-drive units, exhaust fans, and other fixed loads Verifying lighting run times On/off status for direct-drive fans, pumps, and process motors More reliable for status than relays across auxiliary contacts Ideal for direct-drive units, unit vents, fan coil units, exhaust fans, and other fixed loads Great for lighting status less expensive than 277V relays Removable mounting bracket provides installation flexibility.
saves valuable panel space100% solid-state, no moving parts to failPolarity insensitive output5-year limited warranty.
Ghost Hunting Equipment Hand-held EMF Meter Spirit Box Paranormal Equipment
Sensitive detection: It can measure electromagnetic waves sensitively and accurately, and measure electromagnetic waves in household appliances, computer equipment, communication equipment, etc. in daily life, and identify devices that generate high levels of radiation, so that users can make informed decisions about limiting exposure..
Easy to read: 5-segment LED display that works well in day or dark, reports EMF measurements in a five-scale to help you easily understand electromagnetic fields..
Ghost Hunting Equipment: Paranormal detection, can be used for ghost hunting, a must-have item for anyone interested in paranormal phenomena..
One-Handed Operation: Handheld for use, pocket-friendly, easy-to-use, rugged, and reliable..
Frequency range: It can detect electromagnetic waves with frequencies between 50Hz and 2000MHz..
