Instructions Circuit Diagram

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2.4. Loading an example program into the YETI memory
We will be using harmless invisible infrared light signals to load an
example program into the YETI memory. In fact, the supplied COM-port
adapter contains a RS232-infrared transceiver, which must be
connected to the COM-port of your PC. The YETI robot contains a
built-in infrared transceiver, being located behind both small openings
at the robot’s back. The computer COM-port adapter is available as an
USB-module as well. The ASURO robot, another programmable robot
in our robotic range, is using the same IR-transceiver system.
Loading a program into the YETI memory will overwrite the
existing program in YETI’s memory. The default example
program in the memory will be deleted. This however is no pro-
blem, as it may be reloaded from the PC into the memory at any
time.