






🚀 Power your next-gen innovations with Teensy 4.1 — where speed meets connectivity!
The PJRC Teensy 4.1 is a compact, high-performance ARM Cortex-M7 microcontroller board running at 600 MHz, equipped with 8 MB flash memory and 1 MB RAM. This kit includes an Ethernet expansion for wired networking, plus extensive I/O options including PWM, analog inputs, and multiple serial interfaces, making it ideal for advanced embedded projects and professional prototyping.
| Processor | 600 MHz arm710 | 
| RAM | 1024 KB LPDDR4 | 
| Hard Drive | 1 MB | 
| Wireless Type | Bluetooth | 
| Brand | PJRC | 
| Series | Teensy 4.1 | 
| Operating System | Arduino IDE with Teensyduino | 
| Item Weight | 0.494 ounces | 
| Product Dimensions | 5.91 x 4.25 x 0.75 inches | 
| Item Dimensions LxWxH | 5.91 x 4.25 x 0.75 inches | 
| Processor Brand | NXP | 
| Number of Processors | 1 | 
| Computer Memory Type | SDRAM | 
| Hard Drive Interface | Ethernet | 
| Manufacturer | PJRC | 
| ASIN | B08RSCFBNF | 
| Date First Available | November 26, 2019 | 
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