Added a 4-channel thermocouple input expansion board to the CPI series of Raspberry Pi(R) HAT-sized boards.

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Contec has launched a new product, a 4-channel thermocouple input expansion board, as part of its CPI series of Raspberry Pi(R) HAT-sized boards, starting from June 3, 2025. This new product is an expansion board that allows for the input of thermocouples, which are widely used for temperature measurement, to the Raspberry Pi(R) CPU board. Up to eight boards of the same series can be connected, enabling the construction of a thermocouple input system with a maximum of 32 channels. It is ideal for applications such as semiconductor manufacturing equipment that requires multi-point temperature control, manufacturing equipment that needs temperature management, and food machinery. 【Main Features】 ● Supports various types of thermocouple inputs ● Equipped with cold junction compensation function ● Allows connection of up to 8 boards ● Compatible with ambient temperatures from -20 to 60°C ● Does not use electrolytic capacitors ● Driver software compatible with Linux

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Thermocouple input Raspberry Pi(R) expansion board 4ch
An expansion board to add a thermocouple interface to the Raspberry Pi, equipped with 4 channels per module.

【Main Specifications】 ■ Series: PC-HELPER CPI ■ Bus Specification: Raspberry Pi HAT (40pin GPIO) ■ Size: HAT size ■ Connector Used: 1x 3.81mm pitch 10-pin 2-piece terminal block ■ Number of Input Points: 4 points ■ Supported OS: Linux * The supported OS may vary depending on the software used. Please refer to the software's Readme or online help for supported OS and distributions. * For more details, please download the PDF or contact us directly.