This is a development board based on Sony CXD5602 microcontroller with ARM Cortex M4F Hexa-Core 156 MHz. The microprocessor has a built-in GNSS chip supporting GPS, QZSS, and Glonass. Built-in advanced 192 kHz / 24-bit audio codec and amplifier for audio output and channels support for up to 8 microphones. The module also has an input for a dedicated camera.
The Spresense microcomputers by Sony are devices offering a wide range of purposes. Their supporters are amateur DIY enthusiasts, creators of robots, as well as electronic engineers, who are responsible for large technological projects, making everyday life easier for people around the world. Sony has not only focused on new solutions but also on those that are already well known, proven and tested by themselves and others. These include electronic circuitry, which can be found in more complex models of headphones, with the help of the extension board.
To make the sound even more delightful and provide not only fans with a good sound unforgettable experience, but the board is also equipped with a 24-bit DAC. It is responsible for playing MP3 files, characterized by high resolution. You can also connect a microphone to the board, which is possible thanks to the 3.5 mm TRS analog connector. You'll use it to give voice commands, so you'll see the unlimited possibilities of artificial intelligence today.
Moreover, the Sony Spresense board has a USB micro connector that communicates with an external computer and is also powered in this way. A big advantage of the microcomputer is its surprisingly low power consumption. You can work on it for many hours without access to power. This makes it possible to use it e.g. in robots or systems operating at a distance.
Spresense by Sony is perfect for devices with geographical location systems, as it has a built-in processor with GPS. These are only examples of the use of this versatile microcomputer, which has been developed with the use of proven technologies that are very successful in the electronic market, as well as new solutions.
CXD5602 specifications:
- High-precision Positioning Features
- Ultra-low power consumption
- Multiple GNSS systems supported:
- GPS, GLONASS, SBAS, Galileo, and Beidu
- Advanced High-Resolution Audio features
- 192 kHz/24 bit High-Resolution Audio codec
- 192 kHz A/D converter
- 8 channel microphone inputs (for digital microphones)
- Full digital amplifier with BTL stereo output
- Extensive computing power
- Hexa-core ARM® Cortex®-M4F
- FD-SOI technology for low-power processing
- ASMP framework for inter-CPU communication
Note: The Spresense main board pins operate at 1.8V. Connecting the mainboard pins to higher voltage can cause permanent damage.
Spresense main board block diagram:
Warranty Period: 12 months
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