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5
YRS
Shenzhen Qinda Electronics Co., Ltd.
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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
16 Channel RS485 Temperature Acquisition Board Paperless Recorder Modbus RTU Board 10K/20K/50K/100K B3950 NTC Sensor
$8.60 - $9.30
/
piece
10 pieces
(Min. Order)
AMDIB16 DC 7-24V 16DI RS485 NPN PNP Digital Input Module MODBUS RTU PLC IO Board AMDIB16
$13.70 - $14.80
/
piece
10 pieces
(Min. Order)
AMDOC16 16DI 16DO RS485 Isolated Communication MODBUS RTU PLC Expansion Board Digital Input & Output DC 9-24V Relay Module
$13.70 - $14.85
/
piece
10 pieces
(Min. Order)
DNC2B04 1nF to 9999nF Step-1nF Four Decade Programmable Capacitor Board Polypropylene Film Capacitor C35 DIN Rail for PLC
$6.25 - $7.15
/
piece
10.0 pieces
(Min. Order)
DNR1A07 10M Step 0.1R Adjustable Potentiometer Programmable Resistance Module DIN Rail Shell for PLC MCU FPGA CPLD STM32
$2.60 - $3.60
/
piece
10.0 pieces
(Min. Order)
OPTLB03 Industrial Grade RXD TXD R/D TTL to RS485 A+ B- Isolated communication Surge Protection Module
$1.25
/
piece
10.0 pieces
(Min. Order)
DNPWA0 3A DIN Rail mount DC-DC Step-down Converter Voltage regulator Module 3.3V 3.7V 5V 6V 9V 12V 24V Adjustable for PLC
$2.20 - $2.80
/
piece
10.0 pieces
(Min. Order)
RFIDA02 RS485 RS232 UART 13.56MHz RFID Reader Writer RC522 CV520 for M1 S50 S70 NFC RFID UID IC Card
$5.20 - $5.50
/
piece
10 pieces
(Min. Order)
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esp8266
1
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5V 1A Candy Color Fashion USB Mobile Power 1X Short Hair 18650 Micro USB Power Bank Battery Charger Case DIY Box For 1 x 18650
$0.50 - $0.70
/
piece
20.0 pieces
(Min. Order)
18650 Power Bank Shell 5V 5600mAh USB Charger Battery Holder Case for Phone Electronic Charging Portable DIY Mobile Storage Box
$0.50 - $0.60
/
piece
20.0 pieces
(Min. Order)
IP2368 Bidirectional 100w Fast Charging Module Buck-Boost Type-c Interface 4S Lithium Battery High-Power Fast Charging Board
$11.00 - $12.00
/
piece
5.0 pieces
(Min. Order)
18650 Battery Holder Detachable Power Bank Case 12V PD QC3.0 USB C Quick Wireless Charging DIY Shell 5*18650 Battery Storage Box
$3.60 - $6.00
/
piece
10.0 pieces
(Min. Order)
Mini Battery Bank Power Back Case Aluminum Cylindrical Cellphone 18650 Battery Backup Charger USB DIY Box Battery Storage Case
$0.80 - $1.00
/
piece
20.0 pieces
(Min. Order)
Fast Charging 18650 Power Bank Cases Battery Charge Storage Box Without Battery USB Type C PD Charge
$3.00 - $5.00
/
piece
20.0 pieces
(Min. Order)
8AI-8DI-8DO Multifunction IO Expanding Board for NANO V3.0 RS485 Modbus RTU Open PLC LED Current Voltage Sensor
$15.00 - $25.00
/
piece
1 piece
(Min. Order)
WeMos D1 Mini Pro V3.0 NodeMcu 4MB/16MB bytes Lua WIFI Internet of Things Development board based ESP8266 CH340G Nodemcu V2
$1.60 - $1.80
/
piece
20.0 pieces
(Min. Order)
Micro USB CH340G ESP32-CAM-MB/ESP32-CAM OV2640 Camera Module with Antenna WIFI Board For IOT/Smart Home Device System
$1.00 - $5.50
/
piece
10.0 pieces
(Min. Order)
ESP32-CAM ESP32-CAM-MB MICRO USB ESP32 Serial to WiFi ESP32 CAM Development Board CH340 CH340G 5V BT OV2640 Camera
$4.00 - $4.50
/
piece
10.0 pieces
(Min. Order)
D1 Mini ESP8266 ESP-12 ESP-12F CH340G V2 USB WeMos D1 Mini WIFI Development Board NodeMCU Lua IOT Board 3.3V With Pins
$1.50 - $3.50
/
piece
20.0 pieces
(Min. Order)
QC4.0 QC3.0 LED Dual USB PD Fast Charge 5A 100W Micro/Type-C USB Mobile Power Bank 18650 Charging Module Temperature Protection
$14.10 - $15.00
/
piece
1 piece
(Min. Order)
USB 3.1 Type-C Tester DC Digital Voltmeter Amperimetor Voltage Current Meter Ammeter Detector PD Power Bank Charger Indicator
$10.00 - $15.00
/
piece
20.0 pieces
(Min. Order)
AT4PW 100A Tuya WIFI Din Rail Smart Switch Remote Control AC 220V 110V Digital Power Energy Volt Amp Kwh Frequency Factor Meter
$16.00 - $21.00
/
piece
5 pieces
(Min. Order)
Type-C PD USB Tester DC Digital Voltmeter Amperimetor Voltage Current Meter Ammeter Detector Power Bank Charger Indicator
$14.00 - $15.00
/
piece
5.0 pieces
(Min. Order)
USB Tester Digital Voltmeter 32V Voltage 6.5A Current Energy Wattmeter Meter Ammeter Indicator Power Bank Charger Detector Tools
$8.00 - $15.00
/
piece
20.0 pieces
(Min. Order)
ESP8266 CH340G NodeMcu V3 Lua Wireless WIFI Module Connector Development Board ESP-12E Micro USB ESP8266 CP2102 Based L293D
$1.60 - $1.70
/
piece
20.0 pieces
(Min. Order)
Raspberry Pi 4 Model B Dual Fans CNC Aluminum Alloy Case Metal 4 Color Armor Shell with Heat Sinks for Raspberry Pi 4B/3B+/3B
$4.50 - $5.00
/
piece
5.0 pieces
(Min. Order)
ESP8266 ESP-12 ESP12 WeMos D1 Mini Module WiFi Development Board Micro USB 3.3V
$1.70 - $1.80
/
piece
20.0 pieces
(Min. Order)
220V Wifi Relay Switch Remote Control Smart Home WIFI Smart Switch ESP8266 Relay Module
$5.00 - $6.00
/
piece
10.0 pieces
(Min. Order)
PWM speed controller DC motor Digital display 0~100% adjustable drive module Input MAX60A 12V 24V
$4.50 - $5.00
/
piece
5 pieces
(Min. Order)
TP4056 +Protection Dual Functions 5V 1A Micro USB 18650 Lithium Battery Charging Board Charger Module
$0.10 - $0.15
/
piece
50 pieces
(Min. Order)
LCD Digital Transistor Tester Meter LCR-T4 Backlight Diode Triode Capacitance Transistor Tester
$5.60 - $6.00
/
piece
10.0 pieces
(Min. Order)
Power Bank Case 4x18650 Battery Holder For Mobile Phone Charger Box DIY Kit 18650 USB Charging Storage Shell
$1.50 - $1.60
/
piece
20.0 pieces
(Min. Order)
2.1 Subwoofer Speaker Amplifier Board TPA3118 Audio 30W*2 +60W Sub AMP With Independent 2.0 Output
$24.00 - $25.00
/
piece
5.0 pieces
(Min. Order)
1.2A Balance Lifepo4 LTO Lithium Battery Active Equalizer Balancer Energy Transfer Board 3S 4S 6S 7S 10S 12S 13S 14S 16S 17S BMS
$3.00 - $16.00
/
piece
10 pieces
(Min. Order)
XKC-Y26-V Non-contact Water Liquid Level Sensor Induction Switch Detector 5-24V
$4.90 - $5.00
/
piece
10.0 pieces
(Min. Order)
Wemos D1 MINI ESP32 ESP-32S Wireless WiFi BT BLE For Wemos D1 Mini Esp8266 CP2102 Module With Pins
$3.50 - $4.00
/
piece
10.0 pieces
(Min. Order)
8RO Relay output module RS485 MODBUS RTU communication WP8025ADAM
$25.00 - $26.00
/
piece
5.0 pieces
(Min. Order)
DC 5V 12V 10A Wireless WiFi Smart Switch Relay Module With Self-lock For Smart Home For Apple For Android App Control
$3.90 - $4.30
/
piece
10.0 pieces
(Min. Order)
DC 5V-32V 12V AC 220V Wifi Relay Switch 4 Channel Wireless Wifi Relay Module Remote Control Switch App Control For Smart Home
$6.00 - $6.50
/
piece
5.0 pieces
(Min. Order)
4 channel Stereo Audio Mixer Board Drive headphone amplifier Mixing Board DIY NJM3414 Four inputs one output
$5.00 - $6.00
/
piece
5.0 pieces
(Min. Order)
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