Dnub-at1-236b- Driver Download |top| May 2026

DNUB-AT1 (236B) is a dual-band USB Wi-Fi adapter powered by the Broadcom BCM43236 chipset

| Version | Release Date | OS Support | Key Changes | |---------|--------------|------------|--------------| | 1.0.3 | 2019-01-15 | Win 7,8,10 | Initial release. Basic VCP functionality. | | 1.2.0 | 2020-06-22 | Win 10, macOS 10.14 | Added low-latency mode (1ms). | | 2.0.1 | 2021-11-02 | Win 11, macOS 11 | Fixed sleep/wake crash on USB-C hubs. | | 2.5.3 | 2022-08-14 | Linux (kernel 5.15+) | Native FTDI EEPROM configuration tool dnub_cfg. | | 3.0.0 | 2023-04-07 | Win 11 22H2, macOS 13 | Major rewrite: Added hardware flow control (RTS/CTS) for Rev C. | | 3.2.1 | 2024-09-20 | All modern OS | Security patch: Fixed WinUSB buffer overflow (CVE-2024-48921). | Dnub-at1-236b- Driver Download

: Some users report the device failing to wake up after the PC enters sleep mode. This can often be fixed by disabling "USB Selective Suspend" in your computer's power options. on how to find the specific Hardware ID for your dongle? Remote Download Wireless Adapter Drivers Download DNUB-AT1 (236B) is a dual-band USB Wi-Fi adapter