Supplied with headers that can be soldered to the board if required. If you are not using an Arduino, make sure your microcontroller can support 'repeated start I2C requests' Connect PWR to the power supply, for the 3V sensor this is about 3.3V. Works with 99% of existing Arduino sketches (anything that doesn't use more than 28K, and doesn't require pins #2 and #7) This sensor uses a slightly non-standard type of I2C called 'repeated-start'.Reset button for entering the bootloader or restarting the program. Adafruit Industries, Unique & fun DIY electronics and kits Arduino Zero - 32 bit Cortex M0 Arduino with Debug Interface : ID 2843 - With the new Arduino Zero, the more creative individual will have the potential to create one’s most imaginative and new ideas for IoT devices, wearable technologies, high tech automation, wild robotics and other not yet thinkable adventures in the world of.On-board green power LED and red pin #13 LED.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 current-limit protection. On-board 5.0V power regulator with 150mA output capability and ultra-low dropout.Micro-USB jack for power and/or USB uploading, you can put it in a box or tape it up and use any USB cable for when you want to reprogram.Also has headers for an FTDI port for reprogramming.USB bootloader with a nice LED indicator looks just like a USBtinyISP so you can program it with AVRdude and/or the Arduino IDE (with a few simple config modifications).So you'll be happy to hear that not only is Pro Trinket programmable using the Arduino IDE as you already set up, but 99% of Arduino projects will work out of the box!įor tons more details, check out the Introducing Pro Trinket tutorial The Pro Trinket 5V uses the Atmega328P chip, which is the same core chip in the Arduino UNO/Duemilanove/Mini/etc. The Pro Trinket PCB measures only 40 x 18 x 5mm (without headers) but packs much of the same capability as an Arduino UNO! Optiboot support, means you can either program your Pro Trinket over USB or with a FTDI cable just like the Pro Mini and friends. Like the Trinket, it has onboard USB bootloading support (MicroUSB this time though). It's like an Arduino Pro Mini with more pins and complete with USB. Pro Trinket combines everything you love about Trinket with the familiarity of the common core Arduino chip, the ATmega328. that's exactly what you get with the Adafruit Pro Trinket, featuring 18 GPIO, 2 extra analog inputs, 28K of flash, and 2K of RAM. Sometimes you just need more pins, more FLASH, and more RAM. 'Arduino Micro' is a compact version of the Arduino Leonardo. It has a separate dedicated USB/Serial chip and atmega328 chip, making it a smaller version of the very popular Duemilanove/Uno/etc family. 'Metro mini' is similar to an Arudino Nano. If you like the Adafruit Trinket but need just a little bit more from your micro, the Pro Trinket is the answer. After a quick look, Id say the major differences are in the USB connectivity.
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