There are many different protocols and voltages for electronic communications. To get one device to talk to another you can use an adaptor/converter to change the voltage level or to translate between the different protocols like I2C, USB, RS285 and TTL Serial.
Computers tend to have only USB connections these days but small electronics typically use other light weight protocols so most of our adaptors connect from USB to one of I2C, TTL serial, RS485.
Code: SKU-004436
The SparkFun Qwiic Adaptor provides the perfect means to make any old I2C board into a Qwiic enabled board. More Details...
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Code: MCU-60241
This simple breakout will enable your microcontroller to communicate with a computer, converting between RS-232 and TTL (TX and RX). More Details...
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Code: SKU-003978
The SparkFun 16-Pin SSOP to DIP Adaptor is a small PCB that lets you adapt SSOP packages into a DIP footprint. These small boards are useful for modding and upgrading devices that use 14- and 16-pin DIP ICs when the upgraded IC is only available in an SSOP footprint. More Details...
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Code: SKU-004562
It's tiny it's handy and it can give your normal USB-equipped device a micro-B connector! With the USB to Micro-B Adaptor you can make a flash drive connect to your tablet connect a keyboard to your phone in order to text with ease attach a Bluetooth® dongle to your RPi Zero and more! Since ... More Details...
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