RISC-V
Every PinoutFeed story on RISC-V — across boards, chips, firmware, projects, kits and industry, newest first.
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Boards & SBCs
Seeed releases XIAO nRF54LM20A and XIAO nRF54LM20A Sense, 21 x 17.8 mm boards with an nPM1300 PMIC
Seeed Studio has released the XIAO nRF54LM20A and XIAO nRF54LM20A Sense, 21 x 17.8 mm boards pairing Nordic's nRF54LM20A SoC with an nPM1300 PMIC, 28 GPIOs, 8 MB external flash and NFC. The Sense model adds a 6-axis IMU and a digital microphone. No price was given at announcement.
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Boards & SBCs
Waveshare ESP32-C5-Touch-LCD-3.5 pairs a dual-band ESP32-C5 with a 3.5-inch touchscreen, from US$31.99
Waveshare's ESP32-C5-Touch-LCD-3.5 puts an ESP32-C5-WROOM-1U module, a 320x480 IPS touchscreen, an IMU, an RTC, audio and an optional battery and BF3901 camera on one board, listed at US$31.99 to US$35.99 but out of stock as of October 20, 2026.
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Boards & SBCs
M5Stack ToughC5 puts a dual-band Wi-Fi 6 ESP32-C5 and a 2-inch touchscreen in a $49.90 outdoor controller
M5Stack's ToughC5 IoT Dev Kit (K162) is in stock at $49.90 USD: an ESP32-C5HR8 controller with 2.4/5 GHz Wi-Fi 6, BLE 5, Zigbee/Thread, a 2.0-inch 853-nit touchscreen, RS485 with 6-24V input and M12 cable glands, in a housing without an IP rating.
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Boards & SBCs
Espressif formally launches ESP-Mosaico, a modular ESP32-S31 dev board built for AI coding agents
Espressif's October 20, 2026 release formally launches ESP-Mosaico, a modular ESP32-S31 board with snap-on modules. Its on-device ESP-Claw agent builds apps from plain-language requests, and external coding agents can flash and debug it. Espressif lists it at store.mosaico.ai but publishes no price.
