In this tutorial we will merge all the parts seen in these past tutorials here. In those tutorials we have seen how to measure resistance, current, indcutnace and capacitance. Measure voltage is very easy. In this tutorial we make a 5 in 1 multimeter based on an Arduino, an ADC module and an... view more

• Arduino
• multimeter
• homemade
• 3D
• OLED
• DIY

This is my first version of a smart-glasses multimeter. Is not the most unique and best look design, but this is yet a first version. I’m pretty sure I will improve it in the future. Anyway, inside the 3D printed case, we have a custom-made PCB that I will show you later, a Bluetooth mod... view more

• PCB
• multimeter
• DIY
• smartglasses
• Arduino
• glasses

Measuring voltage wit... view more

• INA219
• OLED
• voltage
• meter
• Arduino
• multimeter

Months back I've made an Arduino based multimeter that was able to measure quite well voltage, current, capacitance, inductance and resistance. That was soldered on a homemade PCB and with wire connections, you can see that tutorial here. But that version had some errors. First of all the ci... view more

• multimeter
• homemade
• DIY
• Arduino
• OLED
• portable