Which gpio pins are available for my sketch to use, the silk screen prints on the top of the board differ from those on the bottom for several pins.
From the top of the board and reading the V2 defaultdemo.ino sketch it looks like only three of the pins (6, 7, and 8 ) are free to use to say blink an external LED or use for I2C.
I tried defining PIN6 for a LED and when I set pinMode(6,Output) and run the sketch, the EspToy V1.24 reboots into programming/flash mode.
This happens also on pin 8.
Which pins as identified on the top of the board silk screen labels can I use that are not used by the rgb led, the push button and any other esp8266 already used pins?
Also, If I hook a pushbutton to the rst pin and when pressed it gnds the rst pin, will the esptoy V1.24 'reset' and run the sketch again from the beginning or will it 'reboot' into flash new program mode.