Entry-level dev board built around the ESP32-C6-MINI-1 module (RISC-V, single-core up to 160 MHz) with 2.4 GHz Wi-Fi 6, Bluetooth LE, and IEEE 802.15.4 for Thread/Zigbee. Most GPIOs are broken out; dual USB-C (native + UART bridge), onboard RGB LED, and a handy current-measure jumper. Highlights RISC-V @ up to 160 MHz, 4 MB SPI flash on module Radios: Wi-Fi 6 (802.11ax 2.4 GHz), BLE, 802.15.4 (Thread/Zigbee) Two USB-C ports: native USB (FS, JTAG) + USB-to-UART bridge RGB (WS2812-style) LED on GPIO8, BOOT + RESET buttons Power via USB-C, 5 V or 3V3 header; current-measurement jumper Specs Property Value Module ESP32-C6-MINI-1 (PCB antenna) or MINI-1U (u.FL external) CPU 32-bit RISC-V single-core, up to 160 MHz Memory On-chip SRAM (typ. 512 KB class) + 4 MB flash Wireless Wi-Fi 6 (2.4 GHz), Bluetooth LE, IEEE 802.15.4 (Thread/Zigbee) USB USB-C (native FS + JTAG) and USB-C (UART bridge) GPIO ~22 available (minus strapping/USB pins), broken out both sides Peripherals UART, I²C, I²S, SPI, PWM, ADC, SDIO, etc. Power In USB-C • 5 V pin • 3V3 pin Onboard RGB LED (GPIO8), PWR LED, BOOT, RESET, J5 current-measure jumper Logic 3.3 V (not 5 V tolerant) Form factor Breadboard-friendly headers, through-hole Pin notes (quick) TX/RX default on GPIO16/17 (U0). USB D+ / D- also appear on GPIO13/12 (native USB). Strapping pins: GPIO0/4/5/8/9/15—mind their states at boot. What’s in the pack 1× ESP32-C6 DevKitM-1 board