Liten 2350 mikrokontroller
Ett RP2350-utvecklingskort i frimärkesformat med USB-C-anslutning, perfekt för bärbara projekt, wearables och inbäddning i andra prylar.
Även om vi älskar Raspberry Pi Pico ville vi också ha något mindre och med mycket mer flashminne inbyggt. Vi presenterar Tiny 2350 – ett pyttelitet kraftpaket med verktygen för att förverkliga verkligt ambitiösa projekt.
Tiny 2350 är programmerbar via USB-C och har 4 MB flashminne inbyggt. Kortet är designat med krenelerade plattor så att det kan lödas direkt på ett kretskort (eller så kan du fästa stifthuvuden, koppla in det på ett kopplingsdäck eller ansluta saker direkt till det med kablar). Vi har också lyckats montera en programmerbar RGB-LED , en återställningsknapp , en Qw/ST-kontakt för att ansluta I2C-enheter och några smarta kretsar som låter dig använda startknappen som en användarstyrd brytare.
Den är kompatibel med firmware byggd för Raspberry Pi Pico 2 men erbjuder ett reducerat antal pinnar på grund av sin storlek. Du kan till och med köra MicroPython på den!
Drag
- Drivs av RP2350A (Dual Arm Cortex M33 som körs på upp till 150 MHz med 520 KB SRAM)
- 4 MB QSPI-flashminne med stöd för XiP
- USB-C-kontakt för ström, programmering och dataöverföring
- Användarstyrd RGB-LED
- Qw/ST (Qwiic/STEMMA QT)-koppling för att fästa breakouts
- Tolv IO-pinnar (inklusive fyra 12-bitars ADC-kanaler)
- Återställnings- och BOOT-knappar (BOOT-knappen kan även användas som användarknapp)
- Inbyggd 3V3-regulator (max regulatorströmutgång 300mA)
- Ingångsspänningsområde 3V - 5,5V
- Programmerbar med C/C++ eller MicroPython
- Mått: ca 22,9 x 18 x 5,8 mm (L x B x H, inklusive USB-C-porten)
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