Alibaba.com
Sourcing solutions
Services & Membership
Help
On Alibaba
Sign in
Join for free
My Alibaba
My Alibaba
Message Center
Manage RFQ
My Orders
My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders
0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites
0
Favorites
View all items
Sign in
to manage and view all items.
5
YRS
Shenzhen Qinda Electronics Co., Ltd.
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
Top picks
Product categories
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
Ultra Small Single-Cell Li-Ion Li-Polymer Batteries Over Charge Discharge Overcurrent Protection Module
$0.30 - $0.40
(Min. Order) 10 pieces
UPS Module 5V 1A 3.7V 4.2V Li-Ion Battery Charge Discharge Board for MEGA2560 ESP32 Uninterrupted Power Supply
$0.85 - $0.95
(Min. Order) 10 pieces
4A Multi-Chemistry Li-ion/Li-po/LiFePO4/Lithium Titanate Batteries Charger With Photovoltaic Cell MPPT Function
$3.20 - $3.40
(Min. Order) 10 pieces
CE034_M DC 5V 6V 9V 12V 15V 24V BT-compatible Relay Module APP Mobile Phone Remote control
$9.00 - $10.00
(Min. Order) 10 pieces
DC 5V 12V 24V RS485 RS232 TTL Modbus Rtu NTC Thermistor Temperature Sensor Remote acquisition monitor Module B3950 10K 1%
$0.40 - $3.50
(Min. Order) 10 pieces
80W DC 4-24V 1-4A Switch-Mode Step-Down Constant-Current High-Brightness LED Driver Module for Solar Emergency Automotive Lights
$2.30 - $2.50
(Min. Order) 10 pieces
12V 24V 10-30A High Power Overload Overcurrent Short Circuit Protector Module Io57E02 Io58F02 for Motor Led
$5.00 - $8.00
(Min. Order) 5 pieces
DC 6V-24V 2A Self-locking Motor Reverse Polarity Controller Bistable Flip-Flop DPDT Relay Module Pluggable Terminal
$2.80 - $3.20
(Min. Order) 10 pieces
relay module
All products
module board
relay module
Customizable
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
1
2
3
4
5
6
1
/6
Go to
Page
Go