Teensy 4.0 USB Dev Board (Pinless)
€37.00
Tax included
The Teensy 4.0 is a USB development board based on an ARM Cortex-M7 processor at 600 MHz with dynamic frequency scaling for optimized power consumption.
Pinless version (solderable pads). Compatible with Arduino IDE and standard libraries.
The Teensy 4.0 is a USB development board based on a powerful ARM Cortex-M7 processor clocked at 600 MHz with dynamic frequency scaling, allowing optimization of power consumption and thermal dissipation. The ARM processor connects directly to the micro-USB port, enabling the board to function as a USB peripheral (mouse, keyboard, gamepad, MIDI device, etc.). This version supports hardware cryptography, includes an RTC module, and offers on/off pin control for startup and shutdown management.
Programming is done via the micro-USB port (cable not included) using the Arduino IDE and is compatible with most standard Arduino libraries. I/Os are accessible through solderable side pads at 2.54 mm pitch, compatible with the connector kit for Teensy 3.2 / 4.0 / LC (not included). An audio shield with stereo jack output is available separately (ref. TEENSY4_AUDIO), requiring solder male headers (ref. MH100).
Specifications
| Feature | Detail |
|---|---|
| Power supply | via micro-USB |
| Typical current draw | approx. 100 mA |
| Microprocessor | ARM Cortex-M7 at 600 MHz (adjustable frequency) |
| Flash memory | 1 MB |
| SRAM | 1024 kB |
| EEPROM (emulated) | 2048 kB (64 kB reserved for recovery and emulation) |
| I/O Pins | 32 pins at 2.54 mm pitch (solderable pads) |
| Digital PWM outputs | 31 |
| Analog inputs (12-bit) | 14 |
| USB High-Speed ports | 2 x 480 Mbit/s |
| Digital audio | 1 x S/PDIF |
| Buses | 3 x CAN, 2 x I2S, 3 x SPI, 7 x UART |
| Capacitive touch inputs | 11 |
| Timers | 14 |
| Interrupt management | Yes |
| RTC module | Yes (3 V coin cell required for backup) |
| Voltage regulator | 3.3 V / 100 mA |
| Dimensions | 63 x 18 x 5 mm |
| I/O logic level | 3.3 V (higher voltage will damage the board) |
Contents: 1 x Teensy 4.0 board without side connectors.
Note: a version with pre-soldered headers is available (ref. TEENSY40_PINS).
PJRC manufacturer reference: TEENSY40
MCBTEENSY40
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The Teensy 4.0 is a USB development board based on an ARM Cortex-M7 processor at 600 MHz with dynamic frequency scaling for optimized power consumption.
Pinless version (solderable pads). Compatible with Arduino IDE and standard libraries.