The Teensy 4.1 without Ethernet gives you all the processing power of the standard Teensy 4.1 at a lower price, for projects that don't need a wired network connection. The Ethernet PHY chip has been left off, while everything else stays the same.
At its heart is the NXP i.MX RT1062, a 600 MHz ARM Cortex-M7 with a hardware floating point unit, dual-issue execution and branch prediction. Combined with 1MB of RAM and 8MB of flash, it handles demanding work like real-time audio, fast data logging, motor control and graphics with ease.
The board uses the larger Teensy 3.6 form factor, with 55 I/O pins (42 of them breadboard-friendly), an onboard microSD card socket, a USB host port, and pads for optional extra PSRAM or flash memory. It can be programmed with the Arduino IDE using the free Teensyduino add-on.
Please note: headers are not included and need to be purchased separately.
Features
- NXP i.MX RT1062 ARM Cortex-M7 at 600 MHz with hardware FPU
- 1024K RAM (512K tightly coupled)
- 8MB flash (256K reserved for recovery and EEPROM emulation)
- No Ethernet PHY (lower-cost version of the Teensy 4.1)
- USB host port and microSD card socket (native 4-bit SDIO)
- 55 total I/O pins, 42 breadboard-friendly
- 35 PWM pins and 18 analog inputs
- 8 serial ports, 3 SPI ports (16-word FIFO each), 3 CAN bus (1 with CAN FD)
- 2 I2S and 1 S/PDIF digital audio interfaces
- 32 general-purpose DMA channels
- Cryptographic acceleration, random number generator and real-time clock
- Programmable FlexIO, pixel processing pipeline and peripheral cross-triggering
- Pads for optional external PSRAM / flash memory
- Power on/off management
Dimensions
61 x 18 mm (2.4 x 0.7 in)
What's in the box?
1 x Teensy 4.1 without Ethernet