{"product_id":"nula-dual-esp32-c5","title":"Soldered NULA Dual ESP32-C5","description":"\u003cp\u003eThe NULA Dual ESP32-C5 is a development board built around the ESP32-C5-WROOM-1 module from Espressif. Its radio runs \u003cstrong\u003eWi-Fi 6 on both the 2.4 GHz and the 5 GHz band\u003c\/strong\u003e, and also handles \u003cstrong\u003eBluetooth LE, Zigbee and Thread\u003c\/strong\u003e. You can put a project on a crowded 2.4 GHz network or on 5 GHz, and talk to phones and 802.15.4 mesh devices from the same board.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe module has a \u003cstrong\u003e32-bit RISC-V core at up to 240 MHz\u003c\/strong\u003e, \u003cstrong\u003e384 KB of SRAM, 8 MB of flash and 8 MB of PSRAM\u003c\/strong\u003e. In deep sleep with the RTC timer running, the module draws 12 µA. The onboard TP4056M charges a single-cell Li-ion battery from USB at \u003cstrong\u003e400 mA\u003c\/strong\u003e, and the board switches to the battery by itself when you unplug the cable. A TPS7A2633 regulator makes the 3.3 V rail.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eUSB-C goes through a CH340K USB-to-serial chip with automatic reset, so you upload code without pressing any buttons. \u003cstrong\u003e19 GPIO\u003c\/strong\u003e come out on two 13-pin 2.54 mm headers that fit a breadboard; they ship unsoldered. The \u003cstrong\u003eQwiic connector\u003c\/strong\u003e has 10 kΩ pull-ups on SDA and SCL, so you can add sensors without soldering. There is also a WS2812B RGB LED on IO8, a user button on IO28 and a reset button. You program the board in the Arduino IDE with the ESP32 core from Espressif, in MicroPython with the generic ESP32-C5 firmware, or with ESP-IDF.\u003c\/p\u003e","brand":"Soldered Electronics","offers":[{"title":"Unsoldered male pin headers (included)","offer_id":66290949325149,"sku":"333403","price":14.95,"currency_code":"EUR","in_stock":false},{"title":"Soldered male pin headers","offer_id":66299753496925,"sku":"333404","price":14.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/5029\/1549\/files\/333403_photo_bc8597_5099528e-0175-40f4-9f15-6798c36adf1a.png?v=1792749269","url":"https:\/\/soldered.com\/products\/nula-dual-esp32-c5","provider":"Soldered Electronics","version":"1.0","type":"link"}