Printer Ink Smudging? Disassembling the Fuser Unit + 5 Types of Temperature Sensor Deviations!

Printer Ink Smudging? Disassembling the Fuser Unit + 5 Types of Temperature Sensor Deviations!

In daily office and study environments, printers are invaluable assistants. However, when problems arise, they can be quite frustrating. Today, I will share a tutorial on disassembling the fuser unit and discuss the deviations of five types of temperature sensors to help you easily resolve printer issues. Printer ink smudging is visually represented by blurred … Read more

Using Phyphox and ESP32 Bluetooth to Create an Ohmmeter

Using Phyphox and ESP32 Bluetooth to Create an Ohmmeter

Recently, while studying the relationship between the resistance of a thermistor and temperature using Phyphox and ESP32 Bluetooth, the author needed to plot the relationship between the thermistor resistance and time. By pinching or releasing the thermistor, they observed changes in the resistance-time graph, thus understanding the effect of temperature on the thermistor. The thermistor … Read more