Loving my new digital calipers. Went for a more expensive set as it had an actual on/off button. Used it to help me with the measurements for a quarter wavelength ESP32-C3 Super Mini antenna hack. Needed a piece of solid core wire that was about 0.6mm diameter and 31mm length. Results have been good: 1. The board still works 😀 2. I have seen a 6dB - 10dB improvement in the signal strength of my WiFi network! #ESP32 #AntennaHack