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Shenzhen Qinda Electronics Co., Ltd.
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module board
inverter
cable/fan
ampere-voltage meter
sensor
Active balancer&ideal diode
PLC&HMI
contorller
motherboard
hot sale products
converter
amplifier board
battery tester
motor
Eletechsup
BMS
controller
Integrated Circuits
power supply
esp8266
16CH DC 12V 24V Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO Expansion Board
$22.00 - $24.00
(Min. Order) 10 pieces
DC 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V Analog Collection RS485 Simple PLC IO Expanding Board for NANO Modbus RTU
$14.00 - $19.50
(Min. Order) 10 pieces
MEGA2560 PRO DIN Rail Expansion Board DC-DC 5V 2A Converter 3.96mm Mount Screw Terminal Block Adapter Module DNMPA25 for Arduino
$9.30 - $11.20
(Min. Order) 10 pieces
Air Data Rate 2Mbps 2.4G ISM Band Fast RS485 Transceiver Module DC 12V 24V Din Rail DIP Switch 20DBM DTU Modbus RTU
$8.90 - $9.50
(Min. Order) 10 pieces
64DI-64DO 12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port
$44.00 - $46.00
(Min. Order) 10 pieces
DC 5V 12V 24V 8-24CH Current Voltage to RS485 Converter 4-20MA 0-30V ADC Collection for SCADA DCS MES RTU PLC HMI
$3.40 - $7.50
(Min. Order) 10 pieces
4Ch 2.4G BT-Compatible Relay Module BLE Switch Board AT Commands can be modified for IOS IOT
$7.75 - $8.35
(Min. Order) 10 pieces
2-6S Type-c Multi-cell 8.4V 12.6 16.8 21V 25.2V Step-up Boost Charger Module for 7.4V 11.1V 14.8V 18.5V 22.2V 18650 Battery Pack
$2.60
(Min. Order) 10 pieces
relay module
All products
module board
relay module
Kustomisasi
1/2/4/8 Channel ESP32 WIFI BT-compatible BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Development Board
$6.50 - $13.00
Shipping to be negotiated
Min. Order: 10 pieces
2X Nuvoton MCU N76E003 MCU Development board MS51FB9AE Digital Tube LED Relay Module for Time delay Relay Simple PLC RS485
$16.00 - $20.00
Shipping to be negotiated
Min. Order: 5 pieces
20DO 2DI 2AI RS485 Modbus RTU Relay Multifunction Module PLC IO Expanding Board 4-20MA 0-10V Current and voltage acquisition
$22.00 - $23.00
Shipping to be negotiated
Min. Order: 5 pieces
DC 12V 24V LED Digital Relay Switch Control Board Module Relay Module Voltage Detection Charging Discharge Monitor Test
$2.70 - $3.00
Shipping to be negotiated
Min. Order: 20 pieces
FRM01 LED Digital Time Delay Relay DC 12V 1CH Multifunction Timer Relay Module Loop Delay Timer Switch Self-Locking Timing Board
$3.10 - $3.20
Shipping to be negotiated
Min. Order: 10 pieces
Relay Switch Controller DC 6~80V Voltage Detection Charging Discharge Monitor with Case Digital display DC voltage detection
$7.30 - $7.50
Shipping to be negotiated
Min. Order: 10 pieces
For BT Relay Module 1 2 4 Way Channel DC 5V/12V Internet Smart Remote Control Mobile Phone Switch Wireless Relay Module
$3.60 - $5.10
Shipping to be negotiated
Min. Order: 10 pieces
JD1914 JD1912 Waterproof Car Relay 12V 40A 4Pin 5Pin 1NO 1NC Auto Relay with Socket Universal Automotive Relay
$0.60 - $1.10
Shipping to be negotiated
Min. Order: 50 pieces
5V 12V 24V Low-level Trigger 1 Channel Relay Module Optocoupler Isolation PLC Control Drive Board
$0.40 - $0.50
Shipping to be negotiated
Min. Order: 50 pieces
AC 110V 220V DC 12/24V Digital Time Relay LED Display Timer Control Switch Timing Time Switch TS4586
$3.50 - $4.50
Shipping to be negotiated
Min. Order: 20 pieces
DC 12V Dual LED Display Time Relay Module T2401-N Digital Time Delay Relay Cycle Timer Switch Control Module Passive Output
$2.10 - $2.50
Shipping to be negotiated
Min. Order: 20 pieces
10A 1 channel Delay time relay module 5V 12V 24V timing programmable optical coupler isolation pulse cycle power off trigger
$2.00 - $3.00
Shipping to be negotiated
Min. Order: 10 pieces
DC7-28 / 5V power supply ESP8266 WiFi 8 channel 30A relay module ESP-12F development board
$13.00 - $13.10
Shipping to be negotiated
Min. Order: 10 pieces
ESP8266 WIFI 1/2/4 CH Channel 30A Relay Module DC 12V 24V ESP-12F Development Board DC 7V-28V 5V For Smart Home Wireless Control
$4.00 - $9.00
Shipping to be negotiated
Min. Order: 10 pieces
HLK-PM01 HLK-PM03 HLK-PM12 AC-DC 220V to 5V/3.3V/12V mini power supply module,intelligent household switch power supply module
$1.00 - $2.50
Shipping to be negotiated
Min. Order: 10 pieces
12ch Digital Input Output UART RS485 Relay Module Modbus RTU DIN35 C45 Rail Box for PLC PTZ LED Motor Machine control
$22.00 - $23.00
Shipping to be negotiated
Min. Order: 10 pieces
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