Solder: Time II Watch Soldering Kit, Comes with ATmega328P Microcontroller, Compatible with Arduino IDE The hex keys can be

The hex keys can be used in right-angle or straight out positions for leverage

Upper limit and lower limit on threshold measurement

or any flat surface

Output Voltage (CV): 0~60V

Form-ground

Solder: Time II Watch Soldering Kit, Comes with ATmega328P Microcontroller, Compatible with Arduino IDE The hex keys can beThe Solder : Time II is the latest version of the Solder : Time watch kit. This new version is even more hackable than ever. The on board microcontroller in this model is the very popular ATmega328P used in many of the current versions of Arduino. In fact, you can reprogram your watch using the same Arduino IDE software that you use for a regular Arduino. The Solder : Time II has a much more impressive display. Four 5x7 LED matrix modules gives you