We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...
This repository contains an Arduino implementation for MH-Z CO2 sensors, including MH-Z14A, MH-Z19B, and MH-Z19C. It aims to consolidate information on these sensors in one place for easy access. The ...
Abstract: The paper introduces a kind of dual-processor guide blind device based on chip STC89C51 and STM32. The STC89C51 single-chip microcontroller as the main controller, with an integrated ...