#rp2350b — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #rp2350b, aggregated by home.social.
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The picoZ80 is a drop-in replacement for the classic Zilog Z80 processor, which was discontinued in 2024. This version is based on Raspberry Pi RP2350B and ESP32 chips and brings some modern features, while fitting in the socket of any PC designed for the Z80. https://www.cnx-software.com/2026/03/26/picoz80-a-z80-microprocessor-drop-in-replacement-based-on-raspberry-pi-rp2350b-and-esp32/ #ZilogZ80 #picoZ80 #RP2350B #ESP32
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Apresentando o PicoZ80: um substituto moderno do Z80 para retrocomputadores.
https://retropolis.com.br/2025/09/08/picoz80-substituto-moderno-z80-computadores-retro/
#MundoRetro #altera #BBCMaster #CPLD #Pico6502 #PicoZ80 #PiStorm #RaspberryPi #RP2350B #SharpMZ #SharpX1 #z80
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Fruit Jam credit card-sized PC with an RP2350B chip launches for $40
Earlier this year Adafruit introduced a credit card-sized computer called the Fruit Jam. It’s the size of a typical Raspberry Pi Model B, but it’s powered by a low-power Raspberry Pi RP2350B microcontroller.
This weekend the company announced that the Fruit Jam was available for purchase for $40. Only a few units were available at launch, and they quickly sold out. But more stock is expected […]
#adafruit #fruitJam #raspberryPi #rp2350 #rp2350b #sbc
Read more: https://liliputing.com/fruit-jam-credit-card-sized-pc-with-an-rp2350b-chip-launches-for-40/
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Game Boy PCB Assembled With Low-Cost Tools https://hackaday.com/2025/04/22/game-boy-pcb-assembled-with-low-cost-tools/ #surfacemount #ToolHacks #hotplate #gameboy #pinecil #rp2350b #tools
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🎮 Exciting news for retro gaming enthusiasts and Open Hardware fans!
The Open DMG Display project is now live! This open-source TFT mod for the original Game Boy (DMG-01) is powered by the Raspberry Pi RP2350B. Features include dimming, palette switching, automatic game detection, and more. All files are available, making it fully open-source and open hardware. Check it out and bring your Game Boy into the modern era! linkhttps://www.embedded-ideas.de/posts/250417_open_dmg_display/ #OpenDMGDisplay #GameBoy #RetroGaming #OpenSource #Modding #RP2350B #OpenSource #OpenHardware #DIY
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Todays #RP2350B school of hard knocks learning experience:
The RP2350B has 48 GPIOs but a PIO can only address a contiguous block of 32 GPIOs. You can set the base pin on the PIO to either pin 0 (default) or pin 16.
With pin 16 as base GPIO numbers are relative to the base ... unless they aren't. So the call to pio_gpio_init uses global numbering whilst the calls to sm_config use the based numbering.
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That looks like a good start to the weekend.
On another project using an RP2350B I couldn't get the USB terminal to connect. I've no idea if it was the hardware or a config issue. But this is working off the bat, so config is good, hardware is good and soldering is good :)
