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![]() B072XQH2NL Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 1 Votes: 1 Find similar productsKNACRO 8 Channel Low Level Solid State Relay modules Blue Board DC 24V Solid State relays 240V AC / 2A Output with resistive Fuse 240V / 2A 50/60Hz Low-Level Trigger. With power anti-reverse function, then the wrong power supply will not damage the module. Output with 240V / 2A self returning fuse protection module security. It has four 3mm fixing bolt holes for easy installation. Genuine high-quality solid-state relay module, maximum load: AC 240V / 2A. Module anti-interference ability, stable performance, trigger current is only 1mA. Each relay has a status indicator (red). Low-level control module, the module built-in current limiting resistor can be used directly positive voltage control, you can also use the microcontroller I / O control. Supply voltage: DC24V. Relay Maximum load: 240V / 2A. Trigger current: 1mA. Quiescent Current: less than 5mA. All pull current: less than 90mA. Fixing bolt holes: 4 * 3mm. Size: 129 * 61 * 25mm (L * W * H). Weigth:93g/3.25oz. Module interface: 1.The control module terminal: a 10-wire interface, all interfaces are there terminals, user-friendly connection. VCC: positive external DC power supply. GND: external DC power supply negative. IN1-IN8: Relay control interface, a high level relay. 2.Relay output: 16 line interface, all the terminals are the interface, user-friendly connection. A1-A8: normally open relay interfaces, relay before hanging, pull back with CM. B1-B8: Relay common interface. | ![]() B06XXC5M23 Price: $5.2 Score: 12.048 Category: Electronics Rating: 5 Votes: 2 Find similar productsKNACRO 2-Channel 24V Relay Module High Low Level Triggering Optocoupler Isolation Load 10A DC 30V AC 250V for PLC Automation Control, Industrial System Control. Using patch optocoupler isolation, drive ability, stable performance; trigger current 5mA; Normally open interface Maximum load: AC 250V / 10A, DC 30V / 10A; Module operating voltage :DC 24V ; Module can be set by Jump cap high or low level trigger; Fault-tolerant design, even if the control line off, the relay will not move; Power indicator (green), relay status indicator (red); All interfaces can be directly connected through the terminal lead; Module size: 50 * 41 * 18.5mm (L * W * H); With 4 fixed bolt holes, spacing 44.5mm * 35.5mm; Module Interface: 1, DC +: then the power supply positive (voltage according to the relay requirements, with 5V.12V and 24V choice); 2, DC-: connected to the power supply negative; 3, IN1: 1 signal trigger side, you can set the high or low level control relay pull; 4, IN2: 2-way signal trigger side, you can set the high or low level control relay pull; Relay output: 1, NO1: 1 relay normally open interface; 2, COM1: 1 relay common interface; 3, NC1: 1 relay normally closed interface; 4, NO2: 2 relay normally open interface; 5, COM2: 2 relay common interface; 6, NC2: 2 relay normally closed interface; Technical Parameters: Relay version: 24V; Quiescent current: 5mA; Maximum current: 50mA; Trigger current: 2-4mA; Trigger voltage (low level): 0-8V; Trigger voltage (high level): 8.5-24V; High and low trigger select side: 1.S1 for 1-Channel relay high and low trigger selection; 2.S2 for 2-Channel relay high and low trigger selection; 3.COM and LOW connection, the corresponding relay is low-level trigger, COM and HIGH-side connection is high when the trigger. Package Included: 1*DC24V 2-Channel Relay Moudle. |
![]() B07BDDM8RD Price: $6.99 Score: 8.264 Category: Electronics Rating: 2.5 Votes: 2 Find similar productsNOYITO Voltage to Current Module 0-24V to 0-20mA. Features: Using single-chip embedded technology. Implement the industry standard voltage (0-24V) into an industry standard current (0-20mA). Linear output, output signal can be directly connected to the AD converter. Can be connected with a microcontroller with AD function. Easy to operate, can be fine-tuned by potentiometer. Module operating voltage: DC12-24V Pin Description: 24V: Operating power supply 24V DC +. GND: 24V DC-. P1: Adjustable potentiometer 1 pin; VIN + (V + / P2): Input voltage ,0-24V DC- (OR adjustable potentiometer 2 pin). VIN- (V- / P3): INPUT DC- (OR adjustable potentiometer 3 pin) 0V: Output current 0-20mA Special Instructions: The working voltage connected to V + and V-, can not be reversed, so as not to damage the control panel and components. In the VIN terminal control voltage, the range is 0-5V, there is a corresponding output at the output current. The correspondence between voltage and current can be fine-tuned by adjusting the potentiometer. Package Included: 1 Pcs NOYITO Voltage To Current Module NOYITO brand products have a two-year after-sales warranty. If there is a non-human product failure within two years, please contact us. We will provide you with after-sales service. | ![]() B06XHJ2PBJ Availability: Currently unavailable Score: 8.264 Category: Electronics Rating: 4.4 Votes: 517 Find similar productsWINGONEER 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for Relay. Features: 1.Name: kits module 2.5V relay module 1 way relay module 3.New 5V relay module Can be used as a microcontroller development board module, can be used as a home appliance control TTL 5V-12V control signal Control the DC or AC signal, can control the 220V AC load. There is a normally open and normally closed contact Power indicator light Control lamp, pull off bright, bright Transistor drive to increase the relay coil, control the foot high impedance. The control pin has a pull down circuit to prevent the false action of the suspended relay Package include:5 x modules. |
![]() B07H4JC5P8 Price: $8.37 Score: 8.000 Category: Electronics Rating: 2 Votes: 1 Find similar productsRelay Module, Asixx AC100V-250V 30A High Power 2-Channel Relay DC5V High-Low Level Trigger Switch Module. Features : This is a high-low level trigger 2-channel relay module that can control two loads. Large load capacity, the relay can connect to maximum 30A, 250V loads. Easy to use, designed with screw terminals for convenient connection. High or low level trigger can be selected by jumper. Four mounting holes are great for installation. Specifications: Power Supply: AC100-250V Input Control Signal Voltage: 0-1V DC(low state relay), 1.5-5V DC(high state relay) Working Current: 378mA Load Capacity: 30A, 250V AC/ 30V DC Trigger Input: DC +: 5V DC -: GND CH1: Signal trigger terminal CH2: Signal trigger terminal Package Includes: 1 x Relay Module. | ![]() B07GMHLL2M Price: $6.99 Score: 7.813 Category: Electronics Rating: 4 Votes: 58 Find similar productsNOYITO PC817 4-Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module. Parameter Drive terminal signal voltage: 3.6-24V. Output terminal voltage range: 3.6-30V (output current depends on the specific situation but the maximum does not exceed 10MA, the total power is constant, the voltage and current are inversely proportional) Whether the output is a high potential output or a low potential can be realized by a jumper cap. The 4 channels 817 are separated., can achieve simultaneous control of different voltages, etc. Board size: 48mm x 38mm (length and width); long side hole distance: 42mm; wide side hole distance: 32mm Package Inluded: 1pcs NOYITO PC817 4-Channel Optocoupler Isolation Board. |
![]() B00R7E1QOG Availability: Currently unavailable Score: 7.692 Category: Electronics Rating: 3 Votes: 2 Find similar productsGikfun 8 Channel Relay Module for Arduino UNO 2560 1280 ARM PIC AVR STM32 Raspberry Pi EK1157. 8-Channel 5V Relay Shield Module Board Optocoupler module Arduino ARM PIC AVR. | ![]() B085VYBJ3N Price: $16.1 Score: 7.519 Category: Electronics Rating: 2.6 Votes: 3 Find similar productsMultifunctional PWM Signal Voltage Current Converter Module PWM Signal to 0-20MA 0-3.3V/0-5V/0-10V Voltage to 0-20MA. Specification: Item Type: Conversion Module Supply Voltage: DC8-30V, (recommended supply voltage is 24V, high voltage supply can support wider signal load internal resistance) Maximum Supply Current Consumption: 35mA/24V The PWM Input Interface Supports Signal Level Types: TTL signal level, NPN-OC signal input. 24VVPP signal level input, PNP type PWM signal input is not supported by default. The PWM Signal Supports The Frequency Range: 50HZ~4KHZ. It is recommended to use between 1-2KHZ. The current accuracy of the module output: ±3%, temperature drift value: less than 3%. Maximum Support Output Internal Resistance: 200Ω. Size: Approx. 4.8 x 4.4 x 2cm / 1.9 x 1.7 x 0.8in, 4xM3 screw fixing holes Package List: 1 x Conversion Module Feature: 1. Digital PWM signal input controls analog 0-20MA current output 2. Support 0-3.3V/0-5V/0-10V voltage analog signal input control 0-20MA current output 3. The adjustable potentiometer on the board is used to match the different signal sources to correct the contrast relationship 4. The 5V-OUT interface supports 50MA current externally and can be used by external circuits 5. The module current output interface is directly shorted to the ground wire and will not be damaged. |
![]() B07G446KHJ Price: $5.99 Score: 7.519 Category: Electronics Rating: 3.6 Votes: 12 Find similar productsNOYITO DC to DC 5A Adjustable Buck Regulator Power Supply Module CC CV DC 5V - 32V Buck to 0.8V - 30V Output ADJ Constant Voltage Constant Current Step-Down Power Supply Module LED Driver Board. Features: The module uses high-quality chips, high efficiency (up to 95%), low heat generation, maximum 5A current, and TI's op amp control output current, making the overall output very stable. This module uses a low-ESR filter capacitor to reduce ripple voltage to 50mV! Module nature: non-isolated buck module Rectification mode: asynchronous rectification Wiring port: Input mode: IN+ input positive, IN- input negative Output mode: OUT+ output positive, OUT-output negative Input voltage: DC 5V-32V Output voltage: DC 0.8V-30V Output current: Adjustable , Max 5A Conversion efficiency: 95% (maximum) Switching frequency: 300KHz Output ripple: 50mV (maximum) 20M bandwidth Load adjustment rate: +/-0.5% Voltage regulation rate: +/- 2.5% Operating temperature: -40°C to +85°C Size: 51*26.3*14 (length * width * height) (mm) Package Included: 1Pcs NOYITO DC-DC 5A Adjustable Buck Regulator Power Supply Module. | ![]() B07V3PWC23 Price: $6.29 Score: 7.463 Category: Electronics Rating: 4.1 Votes: 10 Find similar productsComimark 1Pcs XH-M609 DC6-60V Battery Low Voltage Disconnect Protect Undervoltage Module. Description: XH-M609 DC6-60V Battery Low Voltage Disconnect Protection Undervoltage Module DC Output Board Feature: 1. ST processing chip. 2. Using environmentally friendly materials, the upper and lower occlusion is more firm, and the power-on performance is good. 3. High-brightness three-digit tube, display accuracy is 0.1. Specification: Supply Voltage: DC 7-80V Output Voltage: DC 7-80V Control accuracy: 0.1V Scope of application: various batteries, lithium batteries Size: 55*40*15mm/2.16*1.57*0.59'' Note: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Package included: 1 x Battery Low Voltage Disconnect Protection Module. |









