WisBlock Extra

This collection is introducing add-ons for WisBlock. It includes extension cables, a real-time clock, and other useful modules to expand the WisBlock platform’s building capabilities. RAK12002 WisBlock RTC Module RAK12002 is a Real-Time Clock (RTC) module based on Micro Crystal RV-3028-C7 which has its own battery backup via a supercapacitor. Once set to the correct date and time, this module will keep the date and time updated even during a power loss. Once the power supply is available again, the WisBlock Core module can receive the correct date and time from the RTC module. It features counters for seconds, minutes, hours, date, month, year, weekday, and an automatic leap year correction.   RAK18001 WisBlock Buzzer Module RAK18001 is a buzzer module based on MLT-5020 from Jiangsu. The sound and loudness can be controlled over a PWM signal from the WisBlock Core. The buzzer can be used as an alarm signal or as audible feedback to the user. It is even possible to play a small melody w