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

• 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