The InFiDEL is a cheap (< $5) filament diameter sensor intended for use with FDM 3d printers. The sensor can be calibrated to provide surprisingly precise filament diameter readings in real-time. The main idea is to use the sensor to correct for filament diameter deviations while printing

ESP Dev-Kit V1 breakout board with connections to LCD screen and DHT Temperature Sensor.

This project is a LoRa temperature sensor. It uses the RP2040 microcontroller and a SHT31 temperature sensor and also RFM95 for LoRa communication #LoRa #referenceDesign #simple-embedded #raspberrypi #template #reference-design

MQ SENSOR PCB DESIGNING 2 model

Sensor using through hole LDR and power with SMT LED Resistors and PZT3904

Sensor using through hole LDR and power with SMT LED Resistors and PZT3904

Sensor using through hole LDR and power with SMT LED Resistors and PZT3904

Welcome to your new project. Imagine what you can build here.