Arduino BugHopper

The Arduino BugHopper is a compact USB-to-UART bridge board designed to bring straightforward remote debugging to Arduino UNO Q and Ventuno Q via its JCTL 2.54 mm connector. Built around the FT230XQ, the BugHopper provides a reliable, high-speed serial link between your development machine and the target board, enabling advanced debugging and logging without occupying the board's main I/O pins. Its compact 38.5 × 11 mm footprint, USB-C connectivity, and multiple header options make it easy to integrate into any workspace, enclosure, or automated test setup. In addition, onboard LEDs clearly indicate the status of 5V, 3.3V, and VTARGET power rails at a glance. BugHopper simplifies debug and Linux console access and helps you keep your UNO Q projects running smoothly. Dedicated debugging without sacrificing I/Os: The USB-to-UART connection preserves your UNO Q main I/Os for sensors, actuators, and other peripherals Plug-and-play connectivity: Works seamlessly with standard FTDI drivers and terminal software for immediate debugging, logging, and firmware flashing Compact and integration-friendly: Small footprint fits benchtop setups, tight enclosures, or permanent installations without adding bulk USB-C connection: Standard connector ensures compatibility with multiple development machines Visual status at a glance: Onboard LEDs indicate power rail status for instant troubleshooting Features USB-to-UART bridge: FTDI FT230XQ-R, USB 2.0 Full Speed, 300 baud to 3 Mbaud USB-C connector Bidirectional voltage-level translator: SN74AVC2T245RSWR, +3.3 VDC and V_TARGET domains ESD protection: ESD321DYAR on USB lines and STN1010SB301 on signal lines Header connectors Female 2.54 mm 2x5 header for UNO Q JCTL Male 1.27 mm 2x5 header: FTSH-105-01-L-DH-C-TR 4x configurable CBUS outputs via 2N7002PS MOSFETs Onboard LEDs Green: +3.3 VDC power Red: V_TARGET status 2x yellow: TXD and RXD activity Power: +5 VDC via USB-C, +3.3 VDC via FT230XQ internal voltage regulator UNO Q compatibility via JCTL 2.54 mm connector Dimensions: 38.5 mm × 11 mm Specifications Symbol Min Typ Max Unit USB Supply Voltage VUSB 4.75 5.0 5.25 V FT230XQ Supply Voltage VCC 2.97 5.0 5.5 V Internal LDO Output Voltage V3V3OUT 2.97 3.3 3.63 V Target Voltage1 VTARGET 1.2 - 3.6 V Operating Temperature TOP -40 - 85 °C Operating Current (Active) IOP - 8 - mA USB Suspend Current ISUSP - 125 - µA ¹ V_TARGET is a voltage input to the BugHopper supplied by the connected target board through the JCTL 2.54 mm connector. The BugHopper uses this voltage as the reference for the level translator (target side) and the V_TARGET status LED. The actual V_TARGET value depends on the connected board. Resources Datasheet Part number: Arduino ABX00156 EAN: 7630049205888 Package Contents 1x Arduino BugHopper