Here’s a concise forum/post you can use to request an MQ-135 gas sensor Proteus library that works (with download link or updated files):
Many people report that after installation, simulation throws errors like: mq135 gas sensor library for proteus download upd work
delay(500);connected to the "Test Pin" of the sensor. Setting this pin to simulates the presence of gas, triggering a output on the sensor's "OUT" pin. For the Arduino side of your project, you can use the MQ135 Arduino Library to handle the sensor readings and calibration in your code. Arduino Library List Are you planning to interface this sensor with an or a different microcontroller in your simulation? Here’s a concise forum/post you can use to