Key Takeaways
1. Excamera Labs has created a USB-to-serial adapter with a built-in 240×240 color IPS display for easier debugging and data logging.
2. The device uses the Raspberry Pi RP2040 MCU, allowing for high-speed baud rates up to 2 Mbps without data loss.
3. It features complete ANSI terminal emulation, enabling full-color display and control signal indicators for better connection troubleshooting.
4. The TermDriver 2 operates on CircuitPython firmware and works on Windows, macOS, and Linux without needing driver installation.
5. Available for purchase at the Adafruit store for $24.00, the TermDriver 2 was launched as an open-sourced crowdfunding project.
If you’re an engineer, a hobbyist, or a professional in the embedded field, a USB to serial converter can be a crucial tool for debugging and data logging. However, there are times when you can’t just connect the USB to your computer due to high voltage situations. And if you’re using software like Putty, you have to set it up again every time you unplug and plug in your USB – which is super frustrating.
A Smart Solution
To make things easier for users, Excamera Labs has launched a USB-to-serial adapter that comes with a built-in 240×240 color IPS display. This gadget is based on the Raspberry Pi RP2040 MCU and effectively utilizes its dual-core design. One ARM Cortex-M0+ core is designated for USB-to-serial communication, while the other takes care of rendering the high-contrast, 230-PPI display. This setup allows for baud rates reaching up to 2 Mbps without losing any data packets.
Enhanced Features
The TermDriver 2 also offers complete ANSI terminal emulation, enabling it to display full-color and layout support on its compact screen. This feature is handy for watching boot sequences or navigating menu-driven console interfaces. Moreover, the display includes control signal indicators like RTS and DTR, which help in quickly identifying any major connection problems—something a standard USB-to-serial adapter running Putty simply can’t achieve.
The device operates on CircuitPython firmware and can function independently as a dedicated console for Raspberry Pi projects or Arduino setups. It is compatible with Windows, macOS, and Linux without needing a driver installation.
TermDriver 2 was first introduced as a fully open-sourced crowdfunding initiative on Crowd Supply, and you can now buy it from the Adafruit store for $24.00.
Where to Get It
Adafruit Industries has made this innovative device available for those looking to enhance their debugging and logging experience.
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