smart response XE for example used some ATmega chip, not unlike the 32U4, for process. Bluetooth headphones, for example, use a commonly available, programmable chip from CSR to handle bluetooth. They offer a good development platform as they are many types with specializations (such as display handling) and often without extraneous features, which keep cost down.Īlongside FPGA, which can be commonly found anywhere from SSD controllers to USB hubs, these chips can be used to make actual products. More powerful chips exist, such as the 3X8E, with advanced protocols such as I2S, CAN and capabilities such as "true analog". These chips are microprocessors, small processors with RAM and flash (maybe EEPROM) built in that can perform pre-programmed tasks. It's a lot more hardware and fixed-purpose, and because of so it can perform tasks extremely rapidly.Īrduino on the other hand is basically a tool that allow you to program a selection of chips. You implement your own full adder, arithmatic logic unit, and you implement your own registers and stuff. Basically you implement your own circuit. It's more like a mini computer, with a bunch of GPIO (I2C and SPI too) that allow you to connect some stuff to it.įPGA is. It also doesn't have some of the GPIO on the Arduino, like it lack analog pins. It have a lot of RAM, USB slots, HDMI, and it boots, off a micro SD card. Raspberry Pi is a lot more powerful than ordinary Arduinos (maybe beside portenha H7) and also is a lot more complicated. The difference now become much more apparent. There wasn't a thread comparing Arduino to Raspberry on the forum, which is somewhat weird, as both are open source and both have lots of GPIO that intend to power some external hardware.īefore I enter the rabbit hole I had viewed the two to be indifferent.
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