Features: CPU: 32-bit RV32IMAFC RISC-V “SiFive E24 Core” SiFive E24 Core information Memory: 128KB ROM 276KB SRAM 2MB Embedded Flash Wireless: Wi-Fi 802.11 b/g/n Bluetooth® Low Energy 5.0 Wi-Fi Security WPS/WEP/WPA/WPA2/WPA3 2.4 GHz RF transceiver Integrated RF balun, PA/LNA Package Type: 32 pin QFN 4mm x 4mm One Reel contains 6000 pieces Pineseed For more than 100 pieces quantity order, please contact sales team Warranty: 30 days