3v Relay Board Raspberry Pi Arduino Relay Module 1 Channel Opto-Isolate High Level Trigger for IOT ESP8266 Microcontrollers Development Board
- 【1 Channel Relay Module】- This Relay Board provides a single relay that can be controlled by any 3V/3.3V digital input from your microcontroller IO..
- 【Main Specification】- The 3v Relay 1 Channel power switch module compatible with 10A 250VAC and 10A 30VDC load.4pcs * 2.5 mm Fixed Bolt Hole..
- 【Adopted Optocoupler Isolation】- 3V/3.3V power relay module supports photocoupler isolation control and dual power supply input ensure high anti-interference ability. Fast response time less than 20ms and long life time up to 100,000 times snap action with diode freewheel protection..
- 【Jumper Caps】You can select whether the relay and the signal use the same power supply or not by removing the jumper caps on the pins. And It is better to share the same power supply, because that is more convenient for using..
- 【Wide Application】- These 3v relay board works well with Arduino/ ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4/3.3V /NodeMCU/IOT/ ESP8266 module etc..
Check Stock4Pin Refrigerator Over Load Protector+PTC Start Relay For Haier For Siemens
- Package content: 1 package contains 1 piece of 4.7 Ohm 1-pin PTC start relay and 1 piece of 6750C-0005P refrigerator overload protector, totally 2....
- Compatible models: the refrigerator overload protector can prevent the compressor in your refrigerator from overheating, nice to replace part numbers....
- PTC starter relay: the PTC start relay is the universal starter relay applied on various brands of mini fridges and coolers, saving your time and....
- Easy to install: refrigerator starter relay is made of plastic, the overload protector is made of brass, both materials are durable, reliable and rust....
- Widely applied: 4.7 Ohm 1-pin PTC start relay and 6750C-0005P refrigerator overload protector are compatible with most mini fridges, compact....
Check Stock12V Fuse and Relay Box with 6 Slots ATC ATO Blade Fuses and 5pcs 5Pins JD1914 40A Relay and 1pcs 4Pin RTT7121 40A Relay, Fuse Relay Box Kit for Car Truck Trailer Boat
- Universal: Automotive relay fuse box has high capacity holder box, equipped with 5 5-Pin JD1914 12V 40A Relays and 1 4-Pin RTT7121 12V 40A Relay, and 6 ATC/ATO blade fuses 5A, 10A, 15A, 20A, 25A, 30A, relay fuse box can meet different types of needs, suitable for all ships, RVs, cars, etc.
- High Performance: The car relay fuse box is an insulating case with strong tamper-proof performance, with a top cover and bottom cover for dustproof, the cable opening hole is the outlet for all wires, which can be well connected together and better shielded from water splashes , dust and debris.
- Safe and Durable: The car relay fuse box shell is made of high-quality nylon material flame retardant shell, each slot has a precise cutout, and an arc socket is reserved on the edge, so that all your wiring is neat and beautiful, and the overall structure is of solid quality Reliable, excellent metal pin ① blade fuse 12PCS ② 2 big 2 small 4 pin relay ③ 25PCS 5 pin relay.
- Complete Parts: The unit is equipped with 42 terminals, including 30 relay copper terminals and 12 zinc-plated fuse terminals, all necessary connection pins are included, ....
Check StockUEi DL369 Digital Clamp Meter HVAC Auto-Ranging 4000 Counts Volt Meter AC Amp Meter Measures AC Current AC/DC Voltage & Microamps Capacitance Resistance Diodes NCV Continuity Tester Live Wire Test
- Measurement Range:0-30A Accuracy of Class: 2.0.
- (Appalication)-Pointer instruments are often used to measure current or voltage, monitor circuits and replace damaged instruments..
- (Purpose)-It is widely used in mobile phone maintenance machinery and equipment, power electronic measurement, laboratory measurement and calibration, on-site circuit detection, operation, maintenance and management of power system power plants, substations, data center computer rooms, power distribution facilities, mechanical equipment, ships, aviation, transformers,voltage regulators and other industries..
- (Material)-Transparent plastic case&(Size)-Meter Panel(Approx): 2.75X2.36X0.98" / 70x60x25mm(L*W*T).
- (Package contents)-Ammeter and a 30A shunt with a small package of mounting accessories (the wiring tools for connecting the ammeter to the shunt are purchased separately).
Check StockAutomotive Relay Tester 12V Auto Relay Diagnostic Tool Battery Checker Small Relay Tester with Clips
- Easy To Use - The tester will automatically detect the pin position, the release time of the action, and the consistency of the relay in each test phase. If the tester lights up the green LED light, the relay is normal.
- if the red LED light is on, the relay is abnormal..
- To Operate - First, clip the alligator clip of the tester to the car battery, the black clip on the negative pole, and the red clip on the positive pole. When 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 ....
Check StockELEGOO 8 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 1280 DSP ARM PIC AVR STM32 Raspberry Pi
- 5V 8-Channel Relay interface board, each one needs 70mA Driver Current.
- Equiped with high-current relay, AC250V 10A.
- Each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground..
- With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection..
- Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
- The 8 channels are optically isolated, safe, reliable, anti-interference. Widely used for all MCU control, industrial sector, PLC control, smart home control。For a complete data sheet for this relay board, please download it from: http://dwz.win/UhW.
Check StockMNJ Motor Digital Voltage Multimeter – DC 6.5-100V 0-100A Volt Watt Power Energy Meter Ammeter Voltmeter – LCD Digital Display with 100A 75mV Shunt
- MNJ 4-in-1 DC MULTIMETER – with 1.0 grade measuring accuracy, it combines Voltage, Current, Power and Energy measurement in 1 combo, super compact and lightweight that can be portable and easily used.
- SUPER LARGE DIGITAL DISPLAY – 51x30mm easy reading LCD screen, clearly displays all testing figures at the same time, while the recessed button used to control the backlight, reset energy value.
- BONUS CURRENT SHUNT – it comes with a 100A/75mV current shunt, suitable for large range measurement, no need to waste extra money to get another 1.Plus, we offer 1 Year MNJ Motor Warranty and friendly customer services.
- UNIQUE VOLTAGE ALARM FUNCTION – the backlight and voltage value will flash simultaneously if the testing voltage is beyond alarm threshold (6-90V factory alarm value), and it can be set if needed.
- DATA STORAGE DESIGN – it is designed to automatically storage the last testing data when suddenly powered off and the energy value can be reset by a short press after long pressing the function button for seconds.
- MNJ Motor provides you 30-Days Money Back/ Replacement and 24 months Warranty, Within 4 hours Response.
Check StockHilitand AD22B04 12V Signal Decoder 4 Channel DTMF Tone Relay Phone Remote Control PLC
- 【12V】Working voltage is DC 12V, you can easily find suitable power for this relay..
- 【reverse polarity protection.】This signal decoder relay ahs reverse polarity protection which can extend the service life..
- 【8 modes】8 modes of operation: Non-locking (Momentary ), self-locking (Toggle), inter-locking(Latch), 5/20/60/120/250-second delay..
- 【default control】The default control command is 1/2/3/4. Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4.
- control commands can be changed any 1-4 bits. (For more details, refer to "AD22B04_4 channel DTMF controller commands setting manual ")..
- 【operating current】Standby 11-13 MA, 1 relay "open" 44MA, 2 relays "Open" 77MA, 3 relays "Open" 110MA, 4 relays"open" 140MA..
Check StockQP2-4.7 Starter Relay QP2-4r7 Relay and Overload 1 Pin Refrigerator Starter Relay and 6750C-0005P Refrigerator Overload Protector Mini Refrigerator Parts Compatible with LG Refrigerator Compressor
- 【What You Get】Our QP2-4.7 start relay package contains 1 x 4.7 Ohm 1-pin PTC start relay, 1 x 6750C-0005P refrigerator overload protector, set of....
- 【Universal Parts】The QP2-4.7 start relay suitable for most brands in the market that uses 1 Pin QP2 4.7 Ohm Resistance. The refrigerator overload....
- 【PTC Starter Relay】The PTC start relay is the generic starter relay applied on various brands of mini fridges and coolers, saving your time and....
- 【Premium Materials】The overload protector is made of brass, durable, reliable and rust resistant. They are compatible with most mini fridges,....
- 【Install & Replace】The QP2-4.7 start relay is easy to install and replace, which will work and restore cool air to your refrigerator. The mini....
Check Stock