Table of Contents
Ursus Minimus 1 - Lessons Learned
SMD Soldering
Lower temperature solder paste Hot air rework Magnification technology General process When to Bake vs Hot air vs Soldering pencil
AVR Programming
Board selection in Arduino Dev Environment Bricking / Unbricking I2C and Level Converters
Si4463 Transmitter Chip
LPF passive component orientation and placement Low output power issues
Ublox Max7 GPS Chip
Chip antenna placement
Ursus Minimus 1 Design issues
VCXO bias resistors SMA connector and RF Out placement Reversed power protection
