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a tiny software UART TX for the AVR ATtiny

a tiny software UART TX for the AVR ATtiny

“The serial port is a very commonly used interface for communicating between a microcontroller and a PC for debugging or sending or receiving some values. Most microcontrollers include a hardware peripheral called UART (Universal Asynchroneous Receiver Transmitter) which handles the …

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USB to UART Converter with GPIO MCP220

USB to UART Converter with GPIO MCP220

“The Module is based on The MCP2200, which is a USB-to-UART serial converter which enables USB connectivity in application that have a UART interface. The device reduces external components by integrating the USB termination resistors. The MCP2200 also …

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Half duplex UART from single AVR pin

Half duplex UART from single AVR pin

“Smaller microcontrollers like Attiny84 microcontrollers dont have UART interface and in many cases you may not need it. But if you will want to have an USART option, you will need to user software USART library or write your own …

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serial over webaudio

serial over webaudio

“At the last hardware hack night, Jake and I got a web page to transmit uart serial data to an arduino at 9600 baud using the webaudio browser api. Sending serial data from an ordinary web page is interesting because …

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