Category Archives: teensy

Teensy 3.2, DHT22 and XRF

The teensy 3.2 USB development board runs a

MK20DX256 32 bit ARM Cortex-M4 72 MHz (96 Mhz overclockable)
has
262144 Flash memory
65536 Ram Memory
2048 EEPROM
34 I/O Pins, runs on 3.3 V and is 5 Volt tolerant
21 Analogue Ins, 12 PWM’s, 3 UARTS, 2 I2C and 1 SPI input.

It comes with it’s own loader, compiler and Arduino Software Tools integration.

Continue reading Teensy 3.2, DHT22 and XRF