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Shenzhen Smart Electronics Co., Ltd
Multispecialty supplier
13yrs
Guangdong, China
Main categories: PCB, PCBA, Membrane Switch, FPC, Module
Global export expertiseFinished product inspectionSupplier assessment procedures
Top picks

Product categories

Smart Electronics Waterproof Membrane Keypad Exporter Wholesale Flat-key Membrane-Keypad Customized Membrane Switch
$0.35-3.50
Min. order 5 pieces
Smart Electronics Pcb Reverse Engineering Services Pcb Circuit Boards Copy Pcb Board Manufacturing Assembly Service
$1.00
Min. order 1 piece
Smart Electronics Custom Technology Good Price Graphic Overlay Membrane Keypad Keyboard Button Membrane Panel Membrane Switch
$0.50-1.00
Min. order 5 pieces
1376 sold
Smart Electronics Matrix Array Keyboard LED Control Panel Pad 5 Key Membrane Switch
$0.60-0.90
Min. order 5 pieces
Relay Module
All products
Functional Module
Relay Module
16 channel relay module 5V 12V control board with optocoupler protection with LM2596 power supply
$5.69-19.70
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
Min. Order: 2 pieces
For ARM PIC AVR DSP 10A 5V 2 Channel Relay Module Shield
$0.61-3.00
Min. Order: 10 pieces
Smart Electronics 12 V LED Digital Programmable Timer Relay Switch Module + IR Remote Control
$17.50-20.00
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
Min. Order: 10 pieces
4 channel 5V 12V 24V relay module with optocoupler low level trigger development board module
$1.30-1.40
Min. Order: 2 pieces
Smart Bes ~ Relay Module AC Current Detection Sensor 5V 12V 24V Relay 5A Overcurrent Protection Sensor Module
$2.99-3.99
Min. Order: 20 pieces
Smart Electronics 5PCS 5V One Channel Relay Module Board Shield 5v Relay Module for PIC AVR DSP ARM for Relay
$3.90-9.90
Min. Order: 10 pieces
Smart Electronics 12V Time Delay Relay Module Car Start Delay Switch Time Relay Module
$0.92-3.00
Min. Order: 10 pieces
Smart Electronics 4 Channel Way DC 5V 12V Relay Module with Optocoupler Low Level Trigger Expansion Board
$1.30-1.40
Min. Order: 2 pieces
Smart Electronics SFK-112DM Replaces HF102F/G4A-1A-E-12VDC For air conditioning and water heater 20A 250VAC Relay
$0.66-1.99
Min. Order: 10 pieces
certified
Smart Electronics ESP32 WIFI BLE Single/Dual 4/8 channel Relay Module ESP32 Secondary Development Board
$6.50-16.20
Min. Order: 5 pieces
Smart Electronics 16 channel relay module 5v power supply control board module 5V12V with optocoupler protection LM2596
$5.60-5.90
Min. Order: 5 pieces
Smart Electronics 24-hour timed 5 time periods real time relay module clock control/delay and clock synchronization module
$2.43-5.30
Min. Order: 5 pieces
Smart Electronics IoT Wireless Transmitter DC 5V & DC12V ESP8266 4-Channel Relay Module Electronic Modules and Kits
$2.00-19.00
Min. Order: 5 pieces
Smart Electronics microcontroller expansion board control board 5V 4 channel relay module with optocoupler isolation
$1.30-1.40
Min. Order: 2 pieces