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New £13.56Each Check stock levels Compare	Seeit ESPDUINO-32 Relay Control Card for Arduino 240MHz ESPDUINO-32 ClassificationDevelopment Board For Use WithArduino Featured DeviceRelay Control Card Frequency240MHz Kit NameESPDUINO-32 See similar products in Communication & Wireless Development Tools	RS Stock No. 286-3998 Brand Seeit Mfr. Part No. ESPDUINO-32
New £15.65Each Check stock levels Compare	Seeit USBM-RELAY01 Relay Control Card Module USBM-RELAY01 ClassificationRelay Module Kit ClassificationModule Featured DeviceRelay Control Card Kit NameUSBM-RELAY01 See similar products in Communication & Wireless Development Tools	RS Stock No. 286-4069 Brand Seeit Mfr. Part No. USBM-RELAY01
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New £16.52Each Check stock levels Compare	Seeit HLE-RELAY02-5V Relay Control Card Module for Arduino, AVR, PIC, Raspberry Pi, TTL HLE-RELAY02-5V ClassificationRelay Module Kit ClassificationModule For Use WithArduino, AVR, PIC, Raspberry Pi, TTL Featured DeviceRelay Control Card Kit NameHLE-RELAY02-5V See similar products in Communication & Wireless Development Tools	RS Stock No. 286-4003 Brand Seeit Mfr. Part No. HLE-RELAY02-5V
New £13.56Each Check stock levels Compare	Seeit ESP32-DEV-30P Bluetooth, Wi-Fi Development Board ESP32-DEV-30P ClassificationDevelopment Board Kit NameESP32-DEV-30P TechnologyBluetooth, Wi-Fi Device CoreESP32 Processor Family NameESP32 See similar products in Microcontroller Development Tools	RS Stock No. 286-3990 Brand Seeit Mfr. Part No. ESP32-DEV-30P
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£28.03Each Check stock levels Compare	Seeit TTL-RELAY16-5V Relay for Relay Control Card for Arduino, AVR, PIC, Raspberry Pi, TTL Power Management FunctionRelay For Use WithArduino, AVR, PIC, Raspberry Pi, TTL Kit ClassificationInterface Board Featured DeviceRelay Control Card Kit NameTTL-RELAY16-5V See similar products in Power, Motor & Robotics Development Tools	RS Stock No. 265-1123 Brand Seeit Mfr. Part No. TTL-RELAY16-5V
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New £12.96Each Check stock levels Compare	Seeit USBB-RELAY01 Relay Control Card Module USBB-RELAY01 ClassificationRelay Module Kit ClassificationModule Featured DeviceRelay Control Card Kit NameUSBB-RELAY01 See similar products in Communication & Wireless Development Tools	RS Stock No. 286-4065 Brand Seeit Mfr. Part No. USBB-RELAY01
£15.04Each Check stock levels Compare	Seeit USB-RELAY04 Relay for Relay Control Card for Arduino, AVR, PIC, Raspberry Pi, TTL Power Management FunctionRelay For Use WithArduino, AVR, PIC, Raspberry Pi, TTL Kit ClassificationModule Featured DeviceRelay Control Card Kit NameUSB-RELAY04 See similar products in Power, Motor & Robotics Development Tools	RS Stock No. 265-1125 Brand Seeit Mfr. Part No. USB-RELAY04

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