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16CH DC 12V 24V Hardware Setup Parameters Modbus Rtu Multifunction RS485 Relay Module PLC HMI IO Expansion Board
$22.00 - $24.00
(Min. Order) 10 pieces
DC 12V 24V 8DI-8AI 4-20MA 0-5V 0-10V Analog Collection RS485 Simple PLC IO Expanding Board for NANO Modbus RTU
$14.00 - $19.50
(Min. Order) 10 pieces
MEGA2560 PRO DIN Rail Expansion Board DC-DC 5V 2A Converter 3.96mm Mount Screw Terminal Block Adapter Module DNMPA25 for Arduino
$9.30 - $11.20
(Min. Order) 10 pieces
Air Data Rate 2Mbps 2.4G ISM Band Fast RS485 Transceiver Module DC 12V 24V Din Rail DIP Switch 20DBM DTU Modbus RTU
$8.90 - $9.50
(Min. Order) 10 pieces
64DI-64DO 12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board Digital Switch Quantity NPN Input Output Port
$44.00 - $46.00
(Min. Order) 10 pieces
DC 5V 12V 24V 8-24CH Current Voltage to RS485 Converter 4-20MA 0-30V ADC Collection for SCADA DCS MES RTU PLC HMI
$3.40 - $7.50
(Min. Order) 10 pieces
4Ch 2.4G BT-Compatible Relay Module BLE Switch Board AT Commands can be modified for IOS IOT
$7.75 - $8.35
(Min. Order) 10 pieces
2-6S Type-c Multi-cell 8.4V 12.6 16.8 21V 25.2V Step-up Boost Charger Module for 7.4V 11.1V 14.8V 18.5V 22.2V 18650 Battery Pack
$2.60
(Min. Order) 10 pieces
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STC-1000 LED Digital Thermostat for Incubator Temperature Controller Thermoregulator Relay Heating Cooling 12V 24V 220V STC 1000
$1.95 - $2.30
Shipping to be negotiated
Min. Order: 10 pieces
Dual Digital STC-3008 Temperature Controller Two Relay Output Thermostat Heater with Probe 12V 24V 220V Home Fridge Cool Heat
$3.20 - $3.60
Shipping to be negotiated
Min. Order: 10 pieces
Dual Digital Thermostat Temperature Humidity Control STC-3028 Thermometer Hygrometer Incubator Controller AC 220V DC 12V 24V
$5.10 - $5.30
Shipping to be negotiated
Min. Order: 10 pieces
DC 4V-28V 0.28 Inch Mini LED Dual Display Digital Temperature Sensor with NTC Waterproof Metal Dual Probe Temperature Tester
$1.30 - $1.50
Shipping to be negotiated
Min. Order: 20 pieces
Industrial High Temperature K-Type M6 Thermocouple Thermometer 12V Digital temperature meter tester -30~800 Degree thermograph
$3.20 - $3.50
Shipping to be negotiated
Min. Order: 20 pieces
W2809 W1209WK Digital LED Thermostat Temperature Controller Smart Temp Sensor Board Module 12V DC + Waterproof NTC Sensor
$2.00 - $2.20
Shipping to be negotiated
Min. Order: 50 pieces
DC 10-55V Digital Display LCD Backlight Multifunctional PWM Motor Speed Controller Time Controller DC 12V/24V/36V/48V 40A
$12.00 - $13.00
Shipping to be negotiated
Min. Order: 5 pieces
LCD Electronic Digital Temperature Humidity Meter Thermometer Hygrometer Indoor Outdoor Weather Station Clock HTC-1 HTC-2
$1.20 - $1.60
Shipping to be negotiated
Min. Order: 20 pieces
23 orders
LCD Digital Thermometer Hygrometer Indoor Room Electronic Temperature Humidity Meter Sensor Gauge Weather Station For Home
$1.10
Shipping to be negotiated
Min. Order: 20 pieces
DC 9-55V 40A 2000W PWM DC Motor Pump Speed Regulator High Power Speed Controller 9V 12V 24V 36V 48V
$3.30 - $3.50
Shipping to be negotiated
Min. Order: 2 pieces
QIACHIP 1/2/3 Way ON/OFF 220V Remote Control Switch Lamp Light Digital Wireless Wall Remote Control Switch Receiver Transmitter
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 20 pieces
Mini Digital LCD Indoor Convenient Temperature Sensor Humidity Meter Thermometer Hygrometer Gauge
$0.50
Shipping to be negotiated
Min. Order: 20 pieces
7 orders
Mini LCD Digital Thermometer Hygrometer Indoor Room Temperature Humidity Meter Sensor Gauge Weather Station
$1.10
Shipping to be negotiated
Min. Order: 20 pieces
WiFi AC Thermostat Universal AC Remote Control Smart Life Temperature Thremostat Built-in Temperature Humidity Sensor
$24.00 - $26.00
Shipping to be negotiated
Min. Order: 5 pieces
DC5V DC12V Wifi Relay Module for eWeLink APP Remote Control Self-lock Wireless Delay Relay for Smart Intelligent Home
$3.50 - $4.50
Shipping to be negotiated
Min. Order: 20 pieces
12V electronic thermometer digital display fish tank refrigerator water temperature gauge thermometer with waterproof
$0.90 - $1.00
Shipping to be negotiated
Min. Order: 10 pieces