JINGXI GUOThe (wall of) Ubiquitous balloons, (in progress)A balloon artwork running upon MQTT communication.4 min read·May 4, 2021----
JINGXI GUODelayDelay in the physical world always came with time relay transmission and reflection. The sound to the edge of the space, the sound…2 min read·Apr 27, 2021----
JINGXI GUORunning UDA1334A I2S Audio Interface on Raspberry PiSolve the GPIO problem on Raspberry Pi 4B2 min read·Apr 13, 2021----
JINGXI GUOMotor and DRV2605 Report (2)I designed a box that can contain all the components inside it.2 min read·Mar 31, 2021----
JINGXI GUONode-RED control a heaterI design a flow chart using the temperature to control the heater on/off. The temperature coming from a DHT-22 sensor connecting to the…1 min read·Mar 18, 2021----
JINGXI GUODual Screen, connected wirelessAfter seeing the ubiquity of wireless devices sending and receiving data through invisible electromagnetic radiation, I start thinking…4 min read·Mar 9, 2021----