{"product_id":"nula-node","title":"Soldered NULA Node RP2040","description":"\u003cp\u003eThe \u003cstrong\u003eSoldered NULA Node RP2040\u003c\/strong\u003e is a development board with the radio already on it. It pairs Raspberry Pi's dual-core Cortex-M0+ \u003cstrong\u003eRP2040\u003c\/strong\u003e at \u003cstrong\u003e133MHz\u003c\/strong\u003e with the \u003cstrong\u003eRaspberry Pi Radio Module 2\u003c\/strong\u003e, so you get \u003cstrong\u003eWiFi 4\u003c\/strong\u003e and \u003cstrong\u003eBluetooth 5.2\u003c\/strong\u003e without a second board. There is \u003cstrong\u003e264KB\u003c\/strong\u003e of SRAM and \u003cstrong\u003e16MB\u003c\/strong\u003e of flash, enough for a filesystem, web assets and your code at the same time.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe board brings out \u003cstrong\u003e24 GPIO\u003c\/strong\u003e on two 15-pin headers. Three of them read analogue voltages with a 12-bit \u003cstrong\u003eADC\u003c\/strong\u003e. A \u003cstrong\u003eQwiic\u003c\/strong\u003e port connects an I2C sensor with one cable and no soldering. An addressable \u003cstrong\u003eWS2812B\u003c\/strong\u003e LED and a user button are already fitted, so you can write your first sketch before you wire anything up. The header rows sit 0.9 inch apart, and the headers come unsoldered, so the board fits a breadboard once you solder them on.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA \u003cstrong\u003e2-pin JST\u003c\/strong\u003e connector and an onboard charger take a 3.7V Li-Ion battery. The board picks USB or battery on its own, so unplugging the cable does not reset your project. Program it over \u003cstrong\u003eUSB-C\u003c\/strong\u003e in \u003cstrong\u003eArduino\u003c\/strong\u003e, \u003cstrong\u003eMicroPython\u003c\/strong\u003e, \u003cstrong\u003eCircuitPython\u003c\/strong\u003e or the C\/C++ SDK. The 3-pin \u003cstrong\u003eSWD\u003c\/strong\u003e header is there when you want a hardware debugger. The design is open source under GPLv3 and made in the EU. A \u003cstrong\u003eUSB-C to USB-C\u003c\/strong\u003e cable is included in the package, so you can start programming right out of the box.\u003c\/p\u003e\u003cul\u003e\n\u003c\/ul\u003e","brand":"Soldered Electronics","offers":[{"title":"Unsoldered male pin headers (included)","offer_id":66065115742557,"sku":"333409","price":9.95,"currency_code":"EUR","in_stock":false},{"title":"Soldered male pin headers","offer_id":66271782633821,"sku":"333410","price":9.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/5029\/1549\/files\/333409_photo_fd0641.webp?v=1794379322","url":"https:\/\/soldered.com\/products\/nula-node","provider":"Soldered Electronics","version":"1.0","type":"link"}