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  USB to TTL UART Converter Module CH340G

  £2.50

  Essential for any workbench or project box this USB to TTL UART allows the programming and debugging of micro controllers and other associated programmable electronics It’s a small USB to TTL serial tool, using the CH340G chip. You can use it to connect serial devices via your PC/Laptop’s USB ports   Features: Provides a virtual …

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  Temperature Sensor – Waterproof (DS18B20)

  £3.50

  Temperature Sensor – Waterproof (DS18B20)   This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor. Features: Measures temperatures: …

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  5V Relay Module with Optocoupler Isolation

  £2.50 – £5.50

  These 5v Relay module boards feature genuine Tongling or Songle electromagnetic relays, providing normally open (NO) or normally closed (NC) states and can handle a maximum load of: AC 250V/10A or DC 30V/10A. Features: SMD optocoupler isolation design Stable performance; trigger current 5mA Module voltage: 5V Modules can individually be set high or low and …

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  DS18B20 Temperature Sensor

  £1.75

  This sensor allows you to precisely measure temperatures in with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor. If you require a weatherproof version of this sensor check out the Temperature Sensor …

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  Mechanical End Stop Module

  £3.89

  Mechanical End Stop Module This module is designed to add a mechanical lever switch to your project. This is a lever switch, which triggers when a sufficient force is applied to the lever. On doing so the output will read LOW.   Features: Keyestudio EASY-plug RJ11 connector M3 mounting hole allowing for its easy attachment …

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