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• keypad
• alfabeto
• Arduino
• PCB
• Teclado
• keyboard
• i2c
• text
• chat

Remember the keyboard PCB we've made in this past tutorial? Well now I'll give a use to this PCB. We will make a radio based chat that will work just as a walkie talkie but with text instead of voice. So, for text, we need a keyboard and this PCB is perfect for this project. I'll make t... view more

• Radio
• chat
• Arduino
• CC1101
• OLED
• 3D printed
• walkie talkie