Optical Coupler Isolation High Low Level Voltage Converter Module 4 Channel 4ch Board ระดับต่ำถูกต้องง่ายต่อการเชื่อมต่อ ราคาถูกสุด พร้อมส่วนลด โปรโมชั่น กุมภาพันธ์ 2025

4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger

฿269 ฿490

fansline

Electron000 817 4 Channel Optocoupler Isolated Board Voltage Converter Adapter Module

฿38 ฿76

ขายแล้ว 1 ชิ้น

kuike073.th

24V 6 Channel Relay Module Optocoupler Isolation Low Level Trigger 6-way Relay Module Control Board

฿314 ฿561

xingx-mall

12V 2 Channel Relay Module Optocoupler Isolation Low Level Trigger 2 Way Relay Module Control Board

฿202 ฿361

chai754

PC817 1 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module

฿153 ฿273

longxiaofei02

PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric I

฿24

ขายแล้ว 50 ชิ้น

aitexm.th

PC817 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated

฿19

ขายแล้ว 131 ชิ้น

supermodule.th

New Arrival 5V 4 Channel Relay Module with Opto Isolation Supports High and Low Level Trigger Optocoupler

฿191 ฿277

ssslim

kiss*1 Channel 5V 30A Relay Board Module Optocoupler Isolation High/Low Trigger New

฿85 ฿104

ขายแล้ว 39 ชิ้น

kissinu.th

PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC 817 WATTY Electronics

฿125

watty-r2

PC817 2 Way 4 Channel Isolation Board Optocoupler Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module WATTY Electronics

฿72

watty-k3

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module WATTY Electronics

฿88

watty-l

PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC 817 WATTY Electronics

฿88

watty-y3

PC817 2 4 8 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module WATTY Electronics

฿95

watty-c3

PC817 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module PC 817 WATTY Electronics

฿95

watty-c3

Hot Selling PC817 3.6-30V 2 4 Channel Optocoupler Isolation Board Voltage Converter Adapter Module Driver Photoelectric Isolated Module 817

฿245 ฿272

rh53310

3V 3.3V 1/2/4/8 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation 3.3V Relay Module

฿220 ฿392

chai083

5V 12V 24V 1/2/4/8 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module

฿246 ฿439

zhan956

5V 12V 24V 1/2/4/8 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module

฿228 ฿407

xingx-mall

5V 12V 24V 1/2/4/8 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation Relay Module

฿213 ฿380

zt4218

3V 3.3V 1/2/4/8 Channel Relay Module High and low Level Trigger Dual Optocoupler Isolation 3.3V Relay Module

฿223 ฿399

chencheng543da

DC 5V 12V 24V 30A High Power 1 Channel Relay Module With Optocoupler Isolation board High Low Level Trigger Relay for Arduino

฿221 ฿394

shai456

3.3V 5V 12V 24V 8 Channel Relay Module and low Level Optocoupler Isolation Board 【hot】

฿390 ฿779

vidzldi

รีเลย์แบบ 4 ช่อง 5V relay module optocoupler isolation high and low level trigger MCU red board

฿125

ขายแล้ว 9 ชิ้น

thanabadeebulunseechart

PC817 Optocoupler 4 Channel Isolation Board Voltage Converter Adapter 3.3V to 5V Module 3.6-30V Driver Photoelectric Isolated

฿156 ฿158

baiyizun

รีเลย์ 12V 4 Channel Relay Module Board Shield With Optocoupler Support High and Low Level Trigger

฿236

baiyizun

Tirgat โมดูลรีเลย์12V1 Channel พร้อมออปโตcoupler isolation high และ LOW Level Trigger

฿24 ฿49

ขายแล้ว 5 ชิ้น

tirgat

Relay Module 12V 4 Channel isolation High And Low Trigger 250V/10A

฿70

ขายแล้ว 10 ชิ้น

kntsoft

5PCS 5V 30A Two-way isolation relay module High/low level trigger 5V 30A 1-Channel Relay Module

฿464 ฿696

xgqhuxg1224

5V 6 Channel Relay Module Optocoupler Isolation Low Level Trigger 6 way Relay Module Control Board for Arduino

฿327 ฿584

delan-fashion

XHLXH 3.6-30V Voltage Converter Transfer Module Buck Module Voltage Regulator Adapter Module Photoelectric Isolated Module Optocoupler Isolation Board Voltage Isolation Board

฿20 ฿38

xhlxhf

1 Channel DC 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger รีเลย์ 1ch

฿177

baiyizun

1PCS 817 2 Channel Optocoupler Isolation Board Voltage Converter 3.6-30V Driver Photoelectric Isolated Module

฿192 ฿288

presumably54vdfg2bfd

2 Piece 5V One Channel Relay Module with Optocoupler Isolation Support High Low Level Trigger

฿59 ฿177

henggan

2 PCS 5V One Channel Relay Module with Optocoupler Isolation Support High Low Level Trigger

฿60 ฿180

advances-in-digital

12V 1 Channel High Low level Trigger Relay Module Board Shield with Optocoupler Isolation Relay Module for Arduino 5V 9V 24V Electrical Circuitry Part

฿182 ฿315

17xc

กรองการค้นหา

Optical Coupler Isolation High Low Level Voltage Converter Module 4 Channel 4ch Board ระดับต่ำถูกต้องง่ายต่อการเชื่อมต่อ