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34 item(s) found for "rs485 relay"

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SKU: FIT0827

Only 4 Left

Industrial 4-Channel Relay Module

$27.90

New

SKU: DFR1120-915

In Stock

LoRaWAN Control Terminal (US 915MHz, 4km Range, RS485)

$35.00

New

SKU: DFR1120-868

In Stock

LoRaWAN Control Terminal (EU 868MHz, 4km Range, RS485)

$35.00

SKU: DFR0259

In Stock

RS485 Shield for Arduino

$9.90

SKU: FIT0272

Only 15 Left

USB to RS422/RS485 Cable

$26.00

SKU: FIT0821

In Stock

Industrial RS485 Opto-Isolated Hub

$69.90

SKU: DFR0886

In Stock

Edge101 Industrial ESP32 IoT Programmable Controller (RS485, CAN, Ethernet)

$39.90

SKU: DFR0258

In Stock

RS232 Shield for Arduino

$9.90

SKU: DFR0289

In Stock

8 Channel Ethernet Relay Controller (Support PoE and USB)

$59.50

SKU: DFR0814

In Stock

ESP32-S2-MINI-1 WiFi Module (240MHz, 4MB Flash, PCB Antenna)

$5.50

SKU: DFR0144

Only 7 Left

4 Channel Relay Shield for Arduino UNO

$13.99

SKU: DFR0864

In Stock

STM32F411 "BlackPill" Development Board

$16.50

SKU: DFR0162

In Stock

XBoard V2 -A Bridge Between Home And Internet (Arduino Compatible)

$19.90

SKU: DFR0813

Out Of Stock

ESP32-S2-DevKitM-1 Wi-Fi MCU Development Board

$18.00

SKU: DFR1058

Only 13 Left

Arduino Opta RS485 Micro PLC (Ethernet and USB-C ports, RS485)

$160.80

SKU: DFR0900

Out Of Stock

ESP32 PLC Module (10 Opto-Isolated I/Os & RS485, Optoisolated Output)

$239.00

SKU: DFR0901

Only 6 Left

10 I/Os Relay Module - CPU ESP32 (Relay Output)

$219.00

SKU: DFR0899

Only 3 Left

10 I/Os Relay Module - CPU Arduino NANO (Relay Output)

$219.00

SKU: DFR1057

Only 3 Left

Arduino Opta WiFi Micro PLC (Ethernet and USB-C ports, RS485, WiFi/Bluetooth LE)

$193.20

SKU: DFR0996

In Stock

Gravity: Magnetic Latching Relay for ESP32 / Arduino

$5.90