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: MCU-60241
Convert RS232 to TTL and back using this super tiny board. TX and RX are both converted allowing a microcontroller to talk to a computer or other RS232 devices via serial conversion. 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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