I have been making custom LoRa USB dongles for a while now, connected to either my laptop, or a Raspberry Pi, providing a great alternative to squinting at minuscule OLED displays.
RTC Module Micro Crystal RV-3028-C7 | RAK12002
RAK12002 is a WisBlock (RTC) Real-Time Clock module based on Micro Crystal RV-3028-C7 which has its own battery backup via super capacitor. This module, once set to the correct date and time, will keep the date and time updated even on 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.
Learned how to use the WisBlock GNSS Location Module to get and display GNSS data on an OLED, including the time. We were using the GNSS time to set up a Real-Time Clock, one I had on hand, by Mikroe, using our WisBlock Sensor Adapter Module.
We have recently released the RAK12500, a GNSS module featuring the u-blox ZOE-M8Q module, which truly talks to everybody: not only does it work with GPS, GLONASS, BeiDou and QZSS , it works both with Serial and I2C.
During this session, the RAKwireless team will sum up the WisBlock Launch Week in just one hour.
Get the latest insider scoop on the 14 newly launched WisBlock modules with our 3-part blog series giving you extensive info, ideal use cases, and more!