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
PT21A01 DC12V PT100 RTD Converter with RS485 Modbus RTU Sensor for Accurate Temperature Monitoring
$2.68
/
piece
10.0 pieces
(Min. Order)
ETHUB18 Ethernet Network RJ45 to 8 Port RS485 HUB Converter for Modbus RTU et69c02 r4hub08 ETHUB18
$16.90 - $17.80
/
piece
10.0 pieces
(Min. Order)
PS47E01 Overvoltage and Undervoltage Protection Switch Lithium battery Lead-acid battery Charge and Discharge Detection
$2.60 - $2.80
/
piece
10 pieces
(Min. Order)
RT4AE01 RS485/RS232/USB Master-slave Network Transceiver Wireless Repeater FSK GFSK 433M 868M Uhf FR Module Board RT4AE01
$1.50 - $8.20
/
piece
10.0 pieces
(Min. Order)
AMROD08 8ch Relay Module RS485 MODBUS RTU function code 05/06/15/16/01/03 Isolated Communication Digital Output Board
$17.20 - $18.60
/
piece
10 pieces
(Min. Order)
FM13A01 76-108MHz VHF FM broadcasting Radio Dual Channel Stereo Audio Receiver Module FM13A01
$2.60 - $2.80
/
piece
10 pieces
(Min. Order)
RFM1C01 433M 2A Energy Saving Remote Control Switch MOS Module for 3.7V 7.4V 12.8V 14.8V 18650 Lithium Battery LED
$4.60 - $5.00
/
piece
10 pieces
(Min. Order)
PWM9B03 3Ch 20Hz-1MHZ Duty Cycle Frequency Adjustable PWM Square Wave Pulse Signal Generator
$2.60 - $2.80
/
piece
10 pieces
(Min. Order)
All products
Customizable
All products
module board
2
Selected products (0/20)
Contact supplier
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
HF2211S Serial Port RS485 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission TCP IP Telnet Modbus
$16.50 - $17.50
/
piece
1 piece
(Min. Order)
HF2211A WiFi Serial Device Server RS232/RS485/RS422 Serial Port to WiFi Ethernet Converter Module EU plug available
$28.00 - $29.00
/
piece
1 piece
(Min. Order)
HF2211 WiFi Serial Device Server RS232/RS485/RS422 Serial Port to WiFi Ethernet Converter Module EU plug available
$26.00 - $27.00
/
piece
1 piece
(Min. Order)
Industrial HF5142B 4 Serial Ports Convert RJ45 RS232/485/422 To Ethernet controller Free RTOS Serial Server Converter Device
$59.00 - $61.50
/
piece
1 piece
(Min. Order)
Industrial HF5142 4 Serial Ports Convert RJ45 RS232/485/422 To Ethernet controller Free RTOS Serial Server Converter Device
$63.50 - $66.00
/
piece
1 piece
(Min. Order)
HF5122 RJ45 RS232/485/422 Serial To Ethernet Free RTOS Serial 2 Port Transmission Converter Serial Server equal to 2pcs HF5111B
$32.00 - $33.50
/
piece
1 piece
(Min. Order)
HF5111S Small Size RJ45 RS458 Serial To Ethernet Free RTOS Serial Port Transmission Converter Serial Server
$14.00 - $15.00
/
piece
1 piece
(Min. Order)
HF5111B Industrial Modbus Serial RS232 RS485 RS422 to Ethernet Converter Device Modbus 2M Flash Cortex-M3 Connector
$18.50 - $19.50
/
piece
1 piece
(Min. Order)
HF5111A Industrial RJ45 RS232/485/422 Serial Ethernet Connector Linux Serial Port Server Converter Device
$22.00 - $23.00
/
piece
1 piece
(Min. Order)
20DBM -121dBm UART Transmitter and Receiver Modbus RTU Module DC 12V 24V Din Rail DIP Switch RS485 Wireless Transceiver
$10.00 - $15.00
/
piece
5.0 pieces
(Min. Order)
AD584 High Precision Voltage Reference Module with 4 Channel 2.5V/7.5V/5V/10V&5 Levels 100R/1K/10K/100K/1M Resistor Calibration
$9.00 - $9.50
/
piece
5.0 pieces
(Min. Order)
DC 12V 220V 10A 315MHZ 433MHz 2 Channel Wireless Relay RF Remote Control Switch Heterodyne Receiver Smart Home Switch Module
$2.00 - $3.00
/
piece
10.0 pieces
(Min. Order)
R223C16 16ch DC 12V Serial Port DB9 UART RS232 Relay Module for PLC PC Com 3D Printer LED Home lighting Motor
$20.00 - $25.00
/
piece
5.0 pieces
(Min. Order)
8DI-8DO 16DI 16DO RS485 Isolated Communication MODBUS RTU PLC Expansion Board Digital Input & Output DC 9-24V Relay Module
$25.50 - $26.50
/
piece
5.0 pieces
(Min. Order)
AC 220V Modbus RTU 4 Channel Relay Module Switch RS485/TTL UART Interface Four-Way Input Output DC3.3-24V Optocoupler Signal
$7.00 - $8.00
/
piece
5.0 pieces
(Min. Order)
IO54C01 DR51D01 3A 42 57 86 Stepper Motor Forward and Reverse Controller Limit Angle Pulse Speed Drive Module Programmable PLC
$13.00 - $30.00
/
piece
2.0 pieces
(Min. Order)
8ch DC 5-24V 2.54MM Pin RS485 Multifunctional DI-DO Module Rtu Input and Output Control PLC HMI Remote IO Expanding Board
$4.00 - $6.00
/
piece
10.0 pieces
(Min. Order)
DC 12V/24V 20Ch Multifunction RS485 Relay Board 20DO 2DI 2AI PLC IO Expanding Module Modbus RTU 4-20MA 0-10V Relay Module
$23.00 - $25.00
/
piece
5.0 pieces
(Min. Order)
DC4-25V Digital Thermometer NTC 10K Metal Probe C/F USB Temp Temperature Detector Tester LCD Analog Indoor Aquarium Incubator
$1.00 - $2.00
/
piece
20.0 pieces
(Min. Order)
DC4-30V 100cm Digital DC Single Voltmeter and Thermometer Temperature Sensor Detector With NTC 10K 3950 Probe Temp Tester Gauge
$1.00 - $2.00
/
piece
20.0 pieces
(Min. Order)
DC 4V-28V Mini LED Dual Display Digital Temperature Thermometer with NTC Waterproof Metal Sensor Dual Probe Temperature Tester
$1.00 - $2.00
/
piece
20.0 pieces
(Min. Order)
8ch 12V-24V 4-20MA/0-20MA Current Collector Module RS485 MODBUS RTU Board for Shunt Hall fluxgate Pressure 2/3-wire Sensor
$15.00 - $16.00
/
piece
5.0 pieces
(Min. Order)
DC 12V 24V RS485 to 4-20mA/0-5V/0-10V Current/Voltage Converter RS485 to DAC Number-mode Conversion Module MODBUS RTU Control
$5.00 - $6.00
/
piece
10.0 pieces
(Min. Order)
Industrial RS232 to RS485 module Serial port debugging assistant Serial port conversion module 3.3V or 5V power supply
$3.00 - $4.00
/
piece
10.0 pieces
(Min. Order)
TPS61088 Adjustable Boost Step Up Board Module Switching Power Supply Module PWM/PFM 10A Current 1MHz Switching Frequency
$3.00 - $3.50
/
piece
5.0 pieces
(Min. Order)
DD03AJTA 30W Adjustable Step-Up Module DC 2.7-5.5V to 3.5-24V DC-DC Boost Converter Board for 18650 lithium battery LED Motor
$2.00 - $3.00
/
piece
10.0 pieces
(Min. Order)
5V TTL to RS485 Module 485 to TTL With Isolation MCU Serial Port UART Isolated Square Industrial Grade Modules
$3.00 - $6.00
/
piece
10.0 pieces
(Min. Order)
3Ch RS485 1Hz-20kHz Duty Cycle Frequency Adjustable PWM Square Wave Pulse Generator Modbus RTU for LED dimming Motor speed
$2.00 - $3.00
/
piece
10.0 pieces
(Min. Order)
Schumann Resonance Adjustable 0.01HZ~100KHZ 7.83Hz Ultra-low Frequency Pulse wave Generator Audio Resonator
$16.00 - $16.50
/
piece
10.0 pieces
(Min. Order)
LD24AJTA DC 6-24V 30-900mA Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter
$1.00 - $2.00
/
piece
10.0 pieces
(Min. Order)
3.3V 5V 12V 24V Digital Logic Level Converter Module Optical Isolation GPIO Module for Pi Pico ESP82 NodeMCU ESP8266
$1.00 - $2.00
/
piece
20.0 pieces
(Min. Order)
2CH High-Speed 10MBit/s 5000Vrms Logic Gate Photocoupler Module 3.3V 5V Digital Logic Level Converter for Pico ESP32 MCU
$2.10 - $3.00
/
piece
10.0 pieces
(Min. Order)
12W AC 12V to AC 220V Frequency Converter Board DC-AC12V Inverter 50Hz 200W Square Wave Signal Generator Inverter IV1212TA
$3.50 - $4.00
/
piece
5.0 pieces
(Min. Order)
LM317 DIY Voltage Regulated Power Supply Electronic Kits Adjustable Voltage Regulator DC 220V to 1.25V-12.5V Step-down PCB Board
$3.30 - $3.50
/
piece
10 pieces
(Min. Order)
Battery Capacity Internal Resistance Tester Lithium Battery Power Detector Module 18650 Battery Test Digital Display
$5.00 - $6.00
/
piece
10.0 pieces
(Min. Order)
5V 2A Adapter Switching Power Supply Module AC 220V To DC 5V Step-Down Power Supply Board
$2.00 - $2.50
/
piece
10.0 pieces
(Min. Order)
300W High Power DC-DC 20A Adjustable Step Down Buck Converter Module DC11-50V to DC12-60V Step Down Module Power Supply
$5.20 - $5.50
/
piece
10.0 pieces
(Min. Order)
Eletechsup 22DBM 433M 868M Transmitter and Receiver Module VHF/UHF Radio Modem RS485 Lora GFSK Wireless Transceiver
$8.70 - $9.10
/
piece
10 pieces
(Min. Order)
20A High-power Adjustable Step-down Power Supply Module DC-DC 7V-50V To 0-36V Regulated Voltage Current Dual Display
$14.50 - $16.00
/
piece
5 pieces
(Min. Order)
300W Corrected Sine Wave Output 50Hz Inverter 12V To 220V Inverter Power Supply Energy Storage DC-AC Boost Circuit Board
$5.50 - $6.00
/
piece
5.0 pieces
(Min. Order)
1
2
3
4
5
6
...
37
2
/37
Go to
Page
Go