https://szeching.com/tags/raspberrypi/ Recent content in Raspberrypi on 瓶子裡的小狐狸 Hugo zh-Hant Tue, 12 May 2020 09:17:18 +0000 https://szeching.com/enable-arm-i2c-interface-on-raspberry-pi-3b/ Tue, 12 May 2020 09:17:18 +0000 https://szeching.com/enable-arm-i2c-interface-on-raspberry-pi-3b/ <p>使用PCF8591模組(AD/DA轉換模組、類比/數位轉換模組）的時候需要用到I2C接口，但是買回來的樹莓派默認沒有啟用這個接口，只好手動開啟。</p>