The 3 independent IO pins have 1Īnalog input and 2 PWM output as well. To unplug/replug the board every time you want to reset or update! On-board green power LED and red pin #1 LEDīutton for entering the bootloader or restarting the program.Power with either USB or external output (such as a battery) - it'll automatically switch over.Up to 16V input, reverse-polarity protection, thermal and ~5.25K bytes available for use (2.75K taken for the bootloader)ģ.3V or 5.0V power regulator with 150mA output capability and ultra-lowĭropout.Really worked hard on the bootloader process to make it rugged andįoolproof, this board wont up and die on you in the middle of a project! Up and use any USB cable for when you want to reprogram. Jack for power and/or USB uploading, you can put it in a box or tape it USB bootloader with a nice LED indicator looks just like a USBtinyISP so you can program it with AVRdude (with a simple config modification) and/or the Arduino IDE (with a few simple config modifications).Internal oscillator runs at 8MHz, but can be doubled in software for 16MHz.ATtiny85 on-board, 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM.Simply use a USB v2 port or a USB hub in between Some computers' USB v3 ports don't recognize the Trinket's bootloader.Trinket does not have a Serial port connection for debugging so the serial port monitor will not be able to send/receive data.ThereĪre some things you trade off for such a small and low cost Using the Arduino IDE, it's not a fully 100% Arduino-compatible. The 5V version can run at 8 MHz or at 16MHz by setting the Use the 5V one for sensors and components that can use or requireĥV logic. Interface with sensors and devices that need 3V logic, or when you want Same, but have different operating logic voltages. It but for many small & simple projects the Trinket will be yourĪre two versions of the Trinket. In fact we even made some simple modifications to the Arduino IDE so Into any computer and reprogram it over a USB port just like an Arduino. We designed a USB bootloader so you can plug it Small, it has 8K of flash, and 5 I/O pins, including analog inputs and The Attiny85 is a fun processor because despite being so It's our lowest-cost arduino-IDE programmable Perfect for when you don't want to give up yourĮxpensive dev-board and you aren't willing to take apart the project you Was small enough to fit into any project, and low cost enough to use We wanted to design a microcontroller board that Microcontroller board, built around the Atmel ATtiny85, a little chip May be small, but do not be fooled by its size! It's a tiny It has built-in USB, more capabilities, and is comparable in price!
Maintain some older projects, we no longer recommend it. So while we still carry the Trinket so that people can Uses doesn't work as well as it did in 2014, many modern computers won't Deprecation Warning: The Trinket bit-bang USB technique it
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