Skip to content

Latest commit

 

History

History

pic0

Folders and files

NameName
Last commit message
Last commit date

parent directory

..
data/20240413a
data/20240413a
 
 
Readme.md
Readme.md
 
 
viewme.png
viewme.png
 
 

Readme.md

Module: pic0rick [](@description rp2040 all-in-one board readme)

Name

pic0rick

Title

A lightweight version of un0rick

Description

  • a rp2040
  • Setup? Just plug in
  • Latest version: V1.0
  • date: 13/04/2024
  • technology: pcb
  • language: kicad
  • cost:350$
  • sourcing:Tindie
  • author: Kelu124

IOs

Inputs

  • rp2040
  • PMOD
  • USB
  • GND

Outputs

  • Receive SMA

Key Components

  • rp2040

Information

What is it supposed to do?

Using a rp2040 to do a full blown pulse echo device.

How does it work: block diagram

Block schema

  • rp2040->SPI->Data Out
  • rp2040->PulserControl->Pulser->Transducer
  • Transducer->Clipping->Time Gain Compensator->64Msps, 12-bit ADC->rp2040
  • rp2040->DAC->Time Gain Compensator
  • Settings control->SPI->rp2040

About the module

Pros

  • All inclusive!
  • Cost effective

Cons

  • No onboard HV
  • Limited RAM

Constraint and limits

  • To be defined

Discussions

TODO

  • Improve i2s transfers

DONE

  • Getting some signals proto!

People

  • Kelu124

License

pic0rick

The echOmods project and its prototypes (amongst which we find the pic0rick module) are open hardware, and working with open-hardware components.

Licensed under TAPR Open Hardware License (www.tapr.org/OHL)

Copyright Kelu124 (kelu124@gmail.com) 2024