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Your search relay and relate product result :61 items
WIFI Internet switches support extended more than 38 kinds of sensors. Support phone. Tablet. Computer. WeChat. Built-in APP without programming terminal Support access to sensors, temperature sensors, smoke gas sensors, alcohol sensor, the methane sensor, liquefied gas sensors,
Description: The ESP8266 is a low-cost Wi-Fi microcontroller module with integrated TCP/IP protocol stack that can be used to provide Wi-Fi connectivity to devices. It is designed to be used as a stan
Stock:189
Minimum:1
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High-power automotive relay JD2912 DC48V automotive relay Forklift special relay Small common sense of relay: In the model, A (a) stands for normally open, B (b) stands for normally closed, and no represents conversion;
Stock:200
Minimum:2
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application: 1. Green means the relay is closed, red means open
Stock:199
Minimum:1
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China
2020
Four-way relay extension 5V with optocoupler isolation support AVR/51/PIC MCU
Stock:9999
Minimum:2
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, module USES the authentic quality relay, normally open interface maximum load: ac 250 v / 10 a, dc 30 v / 10 a. 2, the patch optical coupling isolation, driving ability is strong, stable performance; Trigger current 5 ma; 3, modules, working voltage is 5 v 4, module can be set through the jumper wire high level or low level trigger; 5, fault-tolerant design, even if the control line is broken, relay will not move; 6, power indicator light (green), relay status indicator light (red) 7, human interface design, all interface can be directly by terminal connection leads, is very convenient 8, module size: 50 mm * 26 mm * 18.5 mm (length * width * height) 9, is equipped with four fixed bolt hole, hole is 3.1 mm, spacing of 44.5 mm * 20.5 mm The second module interface: 1, DC + : positive (voltage according to the requirements of relay, there are 5 v. 9 v. 12 v and 24 v) 2, DC - : connect power cathode 3, IN: can be high or low level control relay and off Relay output: 1 and NO: relay norm
Description: The XC6206P332MR is a road relay module with optical coupling isolation support high and low level trigger 5 V relay all the way to expand board. It features a wide operating voltage rang
Stock:195
Minimum:2
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Product model: yyc-2s 24 common functions, to meet more application needs; Can control the solenoid valve, water pump, motor, light belt, etc 2: input voltage: dc 5/12/24v is optional 3: output power: it can control dc or ac load within 5A 4: time range: adjustable from 0.01 seconds to 999 minutes at any time
Stock:175
Minimum:1
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Stock:10000
Minimum:100
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Stock:10000
Minimum:100
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Stock:29980
Minimum:10
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4 road relay output module, relay contact output maximum 250 a 10 a. Input IN1 and IN2, IN3, IN4 signal low level effectively. VCC, GND power input end, can relay JD - VCC power relay power input end alone.
Stock:194
Minimum:1
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China
2020
Two-channel 5V relay module with optocoupler isolation low level trigger two-channel relay module
Stock:9999
Minimum:3
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8 road relay output module, relay contact output 250 v a maximum 10 a. Input IN1 and IN2, IN3, IN4, IN5, IN6, IN7, IN8 signal low level effectively. VCC, GND power input end, can relay JD - VCC power relay power input end alone. USES: 1, support all single-chip microcomputer control. 2, industrial fields; 3, PLC control; 4, household intelligent control; 【 characteristics 】 Using large current relay, AC250V 10 a DC30V 10 a The contact part of the independent wiring, safe and reliable Standard interface, can be extended in various development board A fixed screw holes, convenient installation Suitable for 51 AVR/AVR on various platforms such as/ARM has eight often opened eight normally closed contacts; 8, blue KF301 terminal line more convenient. 9, module size: 138 m * 56 mm * 18.5 mm (length * width * height), net weight: 120 g 10, is equipped with four fixed bolt hole, hole is 3.1 mm, distance 131 mm * 49.5 mm 11, finished product by 100% function test and stability test Th
The 8 Road 5V Relay Module with Optical Coupling Isolation Support AVR/PIC/51 Microcontroller PLC Relay is a versatile and reliable relay module designed to provide reliable control of electrical devi
Stock:191
Minimum:1
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China
2020
8 relay module with optocoupler, relay control panel, PLC relay with indicator light
Stock:99999
Minimum:1
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China
2020
4 channel 5V relay module relay control panel relay expansion panel
Stock:9999
Minimum:1
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China
2020
1 channel relay module 5V low level trigger relay expansion board one single channel
Stock:9999
Minimum:6
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China
2020
8-channel 5V 10A optocoupler isolated relay module
Stock:9999
Minimum:1
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Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company