The RBox is a game console that does not require any PCB but just a crystal, a few capacitors, and resistors while making use of the smallest and cheapest 32-bit CPU to generate sound and 3D graphics.
The SmartLock pertains to a locking function that prevents automatic retuning despite changing antenna loads as it provides two external controls for the SG-230.
The project aims to use the sun to provide power to a self-sufficient mailbox wherein the number of the house is displayed depending on the level of the battery.
The project demonstrates the application of solar energy by matching the amount of power delivered by the solar panel to the amount of power required by the radio.
The project illustrates how sound is generated based on the direction that the user must turn in order to face the correct direction as it utilizes an ATmega32, a digital compass, and a GPS.
The purpose of the project is to be used as a computing module in embedded devices, development projects, or educational settings as it creates an open hardware development board known as Balloon.