Propeller OBEX

Propeller OBEX

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Propeller 2

Determine pin state - High, Low or Floating?

Introduction A common requirement for programmers is to determine the external state of an IO pin. The Propeller 2 smart IO pins make this simple without needing any external components, and allow the programmer to determine if the pin is…

Michael
November 4, 2024

FRSW and FAT32 for P2

uSD driver for P2, adapted from excellent P1 code.

Ray Allen
October 21, 2024

Where can I find FREE support?

Join us at our monthly Propeller Live forum and ask questions directly to the Parallax engineering team. Check our Events page and click on the Propeller 1 & 2 tab for the latest dates. Join our friendly community forum where…

Michael
June 28, 2024

HUB75 display drivers and demos

P1 HUB75 display driver for one or multiple displays, various test programs, gamma adjustment demo.

Tom Dinger
May 29, 2024

ISP P2 HUB75 Matrix - Morphing Digits

Add Morphing Digits to your HUB75 Matrix panel displays

Stephen M Moraco
March 13, 2024

ISP P2 Multi Servo Exercisor

Exercise/Characterize multiple servos connected via PCA9685 PWM controller

Stephen M Moraco
March 13, 2024

ISP P2 TIMI Spin2 Object

P2 support for Breadboard Mates (BBM) TIMI line of OLED displays

Stephen M Moraco
March 13, 2024

ISP P2 RPi IoT Gateway

Object for P2 enabling email send, file access, control P2 via web-backend, etc.

Stephen M Moraco
March 12, 2024

ISP P2 180° Field of View TOF Sensor

Combine 4 VL53L5CX TOF sensors with a PCF8575 Port Expander to create a single wide-angle sensor

Stephen M Moraco
March 11, 2024

ISP P2 PCF8575 I2C I/O Expander Object

Interacting with the PCF8575 I/O port expander from our P2

Stephen M Moraco
March 11, 2024