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Teensy 4.1 - version without Ethernet - ARM Cortex M7 - with connectors - compatible with Arduino - SparkFun DEV-20360
Teensy 4.1 - compact board manufactured by SparkFun. Equipped with a dual-core ARM Cortex-M7 processor clocked at 600 MHz with the NXP iMXRT1062 chip . It has four times more Flash memory compared to the Teensy 4.0 version and two slots to add more memory. Teensy 4.1 has the same dimensions and shape as version 3.6 and provides more I / O capabilities, including a microSD card slot and a USB host port. This version has a soldered goldpin connector.
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