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.
by {0}
Shenzhen Smart Electronics Co., Ltd
CN
11
YRS
Multispecialty supplier
Main categories: PCB, PCBA, Membrane Switch, FPC, Module
Quality management certified
Global export expertise
Finished product inspection
Supplier assessment procedures
Contact supplier
Chat Now
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
Top picks
Product categories
Topsale Product
PCB
PCB Stencil
PCBA
Aluminum PCB
FPC
Membrane Switch
Electronic Components
Module/Development board
Pi series
Heatsink and Cooling System
Cables
Sensor
Smart Card
Motor
Solar Panel
LED
Other Electronic Product
Ungrouped
OEM FR4 Multilayer PCB Circuit Board PCBA Prototype Manufacturer Multipurpose OEM PCBA
$1.00 - $5.00
(Min. Order) 5 pieces
Custom Assembly Control Board OEM Electronic Printed Circuit PCBA Green Solder Mask ISO9001 Certified
$1.00 - $5.00
(Min. Order) 5 pieces
Professional PCBA Manufacturer providing Turnkey Service Including PCB Assembly BOM and Gerber Files
$1.00 - $5.00
(Min. Order) 5 pieces
Fast Proofing One Stop PCBA Service OEM Electronic Prototype PCB Assembly in China
$1.00 - $5.00
(Min. Order) 5 pieces
Mobile Charger PCBA Smd Electronic Circuits Custom Service Printed Circuit Board Assembly Pcb
$1.00 - $5.00
(Min. Order) 5 pieces
High Quality One Stop OEM Prototype PCBA Service 94v0 PCB PCBA Board Manufacturer
$1.00 - $5.00
(Min. Order) 5 pieces
China Top Customized PCBA Supplier Printed Circuit Board Assembly PCBA Service
$1.00 - $5.00
(Min. Order) 5 pieces
One-On-One Service By Ems Professional Team Pcba Custom Factory Pcba Board
$1.00 - $5.00
(Min. Order) 5 pieces
Relay Module
All products
Module/Development board
Relay Module
Customizable
16 channel relay module 5V 12V control board with optocoupler protection with LM2596 power supply
$5.69 - $19.70
Shipping to be negotiated
Min. Order: 1 piece
Smart Electronics HAM RADIO 40M CW Shortwave Transmitter Receiver 7.023-7.026MHz QRP Pixie Kit DIY
$4.00 - $12.90
Shipping to be negotiated
Min. Order: 2 pieces
4 Channel Relay DC 5V 12V 24V Relay Shield Module Control Board with Optocoupler
$1.30 - $1.40
Shipping to be negotiated
Min. Order: 2 pieces
With optocoupler isolation, microcontroller expansion board control board, 5V relay output, 4-way relay module
$1.30 - $1.40
Shipping to be negotiated
Min. Order: 2 pieces
Smart Electronics 4 Channel Way DC 5V 12V Relay Module with Optocoupler Low Level Trigger Expansion Board
$1.30 - $1.40
Shipping to be negotiated
Min. Order: 2 pieces
Smart electronics 5V 12V Modbus RTU 4 Way Relay Module DIY STM8S103 System 4 Road Input 485 Communication
$5.90 - $6.90
Shipping to be negotiated
Min. Order: 10 pieces
Smart Electronics~ DC 5V & DC12V ESP8266 WIFI 4-Channel Relay Module IoT Wireless Transmitter
$2.00 - $20.00
Shipping to be negotiated
Min. Order: 5 pieces
For ARM PIC AVR DSP 10A 5V 2 Channel Relay Module Shield
$0.61 - $3.00
Shipping to be negotiated
Min. Order: 10 pieces
Smart Electronics 12 V LED Digital Programmable Timer Relay Switch Module + IR Remote Control
$17.50 - $20.00
Shipping to be negotiated
Min. Order: 1 piece
ESP8266 ESP-01S 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP01 ESP-01 Wireless Modules
$1.99 - $9.90
Shipping to be negotiated
Min. Order: 10 pieces
4 channel 5V 12V 24V relay module with optocoupler low level trigger development board module
$1.30 - $1.40
Shipping to be negotiated
Min. Order: 2 pieces
Smart electronics XH-M203 Full Automatic Water Level Controller Pump Switch Module AC/DC 12V Relay
$2.99 - $3.39
Shipping to be negotiated
Min. Order: 5 pieces
Smart 5V 12V Light Control Switch Photoresistor Relay Module Detection Sensor 10A brightness Automatic Control Module XH-M131
$1.16 - $2.36
Shipping to be negotiated
Min. Order: 10 pieces
Smart Bes ~ Relay Module AC Current Detection Sensor 5V 12V 24V Relay 5A Overcurrent Protection Sensor Module
$2.99 - $3.99
Shipping to be negotiated
Min. Order: 20 pieces
Smart Bes ~ 2-way relay module MCU development board electronic accessories with protection relay 12V two way relay module
$1.39 - $2.99
Shipping to be negotiated
Min. Order: 20 pieces
Smart Bes ~ 5PCS 5V One Channel Relay Module Board Shield 5v Relay Module for PIC AVR DSP ARM for Relay
$3.90 - $9.90
Shipping to be negotiated
Min. Order: 10 pieces
1
2