Boards Guide
While it looks small, the PJRC Teensy can perform some pretty impressive feats. In addition to its 34 digital I/O pins, there are adaptors available for audio output, LED matrices, and more. It’s also Arduino compatible, so after downloading the driver, you can program it using the Arduino IDE you know and love.
The Teensy 3.2 is one of the best, affordable Arduino compatible boards around. Whether you want to build a huge LED Jumbotron or make some aurally intense audio tracks, pick up one of these cheap boards.
Buy Now| Specs | |
| PJRC Teensy 3.2 | By: http://pjrc.com |
|---|---|
| Type: | Microcontroller |
| Price: | $20 |
| Make: Recommendation: | Light & Sound |
| Software: | Teensyduino |
| Clock Speed: | 72 MHz |
| Processor: | 32 bit MK20DX256 ARM Cortex-M4 |
| I/O Pins Digital: | 34 (12 PWM) |
| I/O Pins Analog: | 21 |
| WiFi?: | No |
| Video?: | No |
| Bluetooth?: | No |
| Ethernet?: | No |
| Operating Voltage: | 3.3V |
| Dimensions: | 1.4 in x 0.7 in |
| Memory: | 256KB flash |
