Angled shot of a Adafruit METRO M0 Express - designed for CircuitPython.
Primary
Metro is our series of microcontroller boards for use with the Arduino IDE. This new Metro M0 Express board looks a whole lot like our original Metro 328, but with a huge upgrade. Instead of the ATmega328, this Metro...
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$24.95 each
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SEGGER J-Link JTAG/SWD Debugger brick and JTAG cable
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Discontinued - you can grab SEGGER J-Link EDU Mini - JTAG/SWD Debugger instead! The SEGGER J-Link EDU is identical to the more expensive J-Link BASE model except...
No Longer Stocked
SEGGER J-Link JTAG/SWD Debugger brick and JTAG cable
Featured
The SEGGER J-Link BASE is identical to the cheaper J-Link EDU model except for the terms of use.If you're going to use your debugger strictly for personal, non-commercial projects, such as publishing...
$598.00 each
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JTAG to SWD cable adapter board.
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This adapter board is designed for adapting a 'classic' 2x10 (0.1"/2.54mm pitch) JTAG cable to a slimmer 2x5 (0.05"/1.27mm pitch) SWD Cable.  It's helpful for using products like the JTAGulator or
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$4.95 each
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10-pin 2x5 Socket-Socket 1.27mm IDC Cable
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These little cables are handy when programming or debugging a tiny board that uses 10-pin 1.27mm (0.05") pitch SWD programming connectors. We see these connectors often on ARM Cortex dev kits, and have a few handy in our ARM-dev box. We thought you may want a backup cable as well, so now...
$2.95 each
In Stock