This board has been discontinued, it's been replaced by the SamD21 WB board, proposed here.
Breakout board for Teensy-LC and Teensy-3.2
This board enables connecting buttons, switches, encoders, potentiometers, rotary switches, joysticks and various sensors, and propose a range of radio modules to easily deploy wireless solutions combined with a NrfDongle.
Several connectors give access to various peripherals, including a serial connector to manage a Nextion screen and 7 segments displays, a SPI connector to manage an OLED screen, and a 3 pin connector to drive RGB Leds.
- With a Teensy LC, you will have access to 27 I/Os (22 when using a radio module), including 12 analog inputs, and a amplified output on the pin 17 to drive RGB Leds. The inputs are 3.3 V and are not 5 V tolerant. The Teensy LC operates at 48 MHz max.
- With a Teensy 3.2, you will have access to 37 I/Os (32 when using a radio module), including 20 analog inputs (19 with radio) and 33 digital I/O (28 with radio). All digital pins are tolerant to 5 V. Teensy 3.2 operates at 72 MHz max but can be overclocked at 120 Mhz.