

🚀 Unlock lightning-fast, secure prototyping with Teensy 4.1 Lockable – where speed meets peace of mind!
The Teensy 4.1 Lockable Version is a compact, high-performance USB development board featuring the fastest microcontroller available today—the 600 MHz ARM Cortex-M7. Designed for secure and efficient prototyping, it offers lockable hardware and breadboard-friendly I/O pads, while supporting programming via the Arduino IDE with Teensyduino. Note: Ethernet functionality is removed due to chip shortages.
| RAM | PSRAM |
| Brand | 3DMakerWorld |
| Series | Teensy41_NE |
| Item model number | TEENSY41-NE-LOCK |
| Operating System | Linux |
| Item Weight | 0.352 ounces |
| Product Dimensions | 2.4 x 0.7 x 0.18 inches |
| Item Dimensions LxWxH | 2.4 x 0.7 x 0.18 inches |
| Number of Processors | 1 |
| Manufacturer | PJRC |
| ASIN | B0BVY48V2L |
| Date First Available | February 14, 2023 |
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