12-24V 4-Channel 6 Keys Adjustment 4-20Ma Current Signal Generator Source Transmitter12864 LCD Display Module

Voltage to current module 0-2.5v 3.3v 5v 10v 15v 24v to 4-20ma transmitter signal conversion module

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5v to 3.3v 9v 12v 18v 24v current usb micro usb adjustable buck boost power supply voltage regulator module led display board

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-6%

Dc 24v 4-digit red led digits display delay relay cycle timer module switch intelligent control controller green board

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6-30v delay power off relay module timing switch control cycle timer module with lcd display intelligent control time board

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2 ch channel dual way micro usb independent pwm generator digital led duty cycle pulse frequency board module 5-30v 5v power

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Dc 5v/12v/24v 1 channel latching relay module with touch bistable switch mcu control for arduino

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-3%

12v 24v 48v dc-dc step down power supply buck converter module car mobile power phone charging module charger voltage regulator

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-3%

Adjustable current signal generator 4~20ma dc12/24v current signal generating module frequency generator

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4 channel relay module 4-channel relay control board with optocoupler relay output 4 way relay module for arduino mcu control

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Dc-dc 9v 12v 24v 36v to 5v 3a led digital display voltage voltmeter step down buck module dual usb converter with case diy

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1pcs fine 6-24v 12v/24v to 5v 3a car usb charger module dc buck step down converter 12v 5v power supply module

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-0.3%

Yda138 dc 12v stereo bluetooth digital audio amplifier module board class d 2x15w 2 channel 2ch power amplifiers 2 way board

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-8%

5-6000mhz fixed gain 20db rf ultra-wideband medium power amplifier board module 5m-6ghz converter module dc 5v 85ma

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-20%

High precision 4-20ma signal generator 0-20ma signal source 0-20ma current source module

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-7%

1pcs fine 6-24v 12v/24v to 5v 3a car usb charger module dc buck step down converter 12v 5v power supply module

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-3%

30pcs 4 channel relay module 4-channel relay control board with optocoupler. relay output 4 way relay module for arduino

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-1%

10pcs sx1308 dc-dc step up adjustable power board module boost converter 2-24v to 2-28v 2a step-up module automatic protection

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Trigger cycle timer delay switch 12v 24v circuit board dual mos tube control dc motor led light micro pump controller module

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-42%

5pcs 5v usb hub usb2.0 usb 2.0 hub concentrator 4 female usb expansion board module short circuit protection current overload

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Dc 6.5~100v 0~20a 4 in 1 voltmeter ammeter digital voltage current power energy monitor lcd display blue backlight for indoor

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Lm2662 +5v/-5v 200ma switched module capacitor negative voltage converter module diy electronic board

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Dc 5v 12v 1hz-100khz frequency modulation signal source pulse polarity output pwm square wave generator module control board

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1.44 inch 128*128 color tft red lcd display module 1.44" screen with spi serial backplane module 128x128 replace 5110 lcd board

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Infrared remote control 12v timer delay relay led tube display module for arduino

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-1%

12 16 key membrane switch keypad 4 x 3 4 x 4 matrix array keyboard module 4 * 4 plastic keys for arduino

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-5%

1 channel 1ch dc 12v thermistor humidity relay humidity board and temperature control controller switch relay module 1 way

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350ma 1w led driver pwm light dimmer dc-dc 5-35v step down module

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-4%

1pcs lm2596s dc-dc step-down power supply module 3a adjustable step-down module lm2596 voltage regulator 24v 12v 5v 3v

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-3%

1hz-500khz dds functional signal generator sine triangle square frequency sawtooth wave waveform 1602 lcd display

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Digital led display time delay relay module board dc 12v control programmable timer switch trigger cycle module car buzzer

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Dual channel hx711 digital weighing pressure sensor 24 bit precision a/d controller module board control serial interface

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-1%

10pcs with optocoupler 8 channel 8-channel relay module relay control panel plc relay 5v module

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-4%

10pcs lm2596 lm2596s adj power supply module dc-dc step-down module 5v/12v/24v adjustable voltage regulator 3a tiepian

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-4%

Diymore yl2020 v1.0 dual channel 2*20w class d digital amplifier module dc 12 -24v mini stereo audio amplifier board

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-9%

10a 600w digital tube led display motor speed controller pwm speed regulator module pulse width adjustable governor

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1pcs fine 6-24v 12v/24v to 5v 3a car usb charger module dc buck step down converter 12v 5v power supply module

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Power supply module dc-dc 2v-5v to 5v 1200ma 1.2a step-up booster for arduino board

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Wide voltage 12v 24v to 5v 9v single usb phone charger module board overcurrent reverse over temperature protection 4a fuse

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-1%

8 channel relay 5v 10a 8 channel relay module

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5v 1 channel relay module to ac 120v/dc 24v 2a 3p/4p interface

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4s 4 serial series string 16.8v lithium battery protection board 14.8v / 16.8v for power tools drill straight electronic module

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1pcs 16-channel 12-bit pwm/servo driver - i2c interface - pca9685 for raspberry pi diy servo shield module

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Mosfet mos 30v 6.5a power controller control large current isolated switch module board 195w microcontroller diy electronic

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