

🚀 Power your next-gen projects with Teensy 4.1 — where speed meets endless possibilities!
The Teensy 4.1 is a compact, high-performance development board featuring a 600MHz ARM Cortex-M7 processor, 4X larger flash memory than its predecessor, and enhanced I/O capabilities including Ethernet PHY, SD card socket, and USB host port. Pre-soldered pins enable immediate prototyping, making it the go-to choice for professional developers seeking speed, connectivity, and flexibility in a tiny package.
| Brand | PJRC |
| Package Dimensions | 16.79 x 10.69 x 1.3 cm; 9 g |
| Item model number | Teensy 4.1 With Pins Soldered |
| Manufacturer | PJRC |
| Series | Teensy 4.1 With Pins Soldered |
| Processor Brand | ARM |
| Processor Type | Cortex |
| Processor Speed | 600 MHz |
| Processor Count | 2 |
| Memory Technology | LPDDR4 |
| Computer Memory Type | DDR3 SDRAM |
| Hard Disk Description | HDD |
| Hard Drive Interface | ATA-4 |
| Graphics Chipset Brand | arm |
| Graphics Card Description | Integrated |
| Graphics RAM Type | 72-Pin EDO SIMM Memory |
| Graphics Card Interface | Integrated |
| Wireless Type | 802.11b |
| Optical Drive Type | BD-R |
| Operating System | DOS |
| Are Batteries Included | No |
| Item Weight | 9 g |
| Guaranteed software updates until | unknown |
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