Questions tagged [pi-pico]

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23 views

How can I transfer camera footage to my computer using Pico?

I am new to Pi and I am making a project which will require me to transfer footage from the Raspberry Pi camera to my PC. How can I do this? Raspberyy Pi Pico Using C, if not possible I will use the ...
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20 views

Connect a Microphone to Raspberry Pi Pico ADC Pins

I’d like to try using my voice as an input to my Pico. I think I should be able to define a pair of one-word voice commands, and train a Tensor Flow Lite Micro for Pico model on them. What I can’t ...
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18 views

How to test if Pico State Machine is working?

I am trying to get some WS2812b LEDs to run with my Pico. Before actually attaching them I am trying out this library: https://github.com/benevpi/pico_python_ws2812b/blob/main/ws2812b.py It is using a ...
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Are there any Raspberry Pi Pico / RP2040 PIO Samples for 8080 or 6800 bus

The Raspberry Pi Pico data sheet says about the pio and pioasm: The programmable input/output block (PIO) is a versatile hardware interface.It can support a variety of IO standards,including: 8080 ...
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41 views

Raspberry pi pico modbusRTU communication as master with slave computer using micropython

I am working on a slave computer and want to save the data transmitted from the master raspberry pi pico. In micropython there is modbus library github link. I want to use this library but there is a ...
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23 views

Raspberry pi pico socket module error when trying to use modbus in micropython

I wan't to use modbus library in pico. First of all, I just try ModbusTCP then ModbusSerial. I am trying to use this https://github.com/techbase123/micropython-modbus github source. When I run the ...
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32 views

Error installing Raspberry Pi Pico tools on Ubuntu

I am trying to follow the steps listed in this pdf to install the pico tools but I am getting the following error on running the pico_setup.sh script on Ubuntu The following packages have unmet ...
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1answer
148 views

Rpi pico micropython ssd1306 OSError: 5

I have .91inch 128x32 pixel oled display. here im following Tom's Hardware tutorial here I'm using Thonny on windows 10 ive basically copy and pasted from Tom's hardware from machine import Pin, I2C ...
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1answer
23 views

Concurrent Stepper motor execution

Is is possible to move two steppers concurrently (note- not threaded or interleved code but at the exact same time) with the PIO peripheral on the Pi Pico 2040 ? Follow up question. The Rpi Pico has ...
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1answer
20 views

Do `pthreads` work on the Pico with the native c++ SDK without posix?

I am trying to port AprilTags to the Pi Pico. This has a dependancy on pthreads. As is outlined in this SO question pthreads needs a posix layer. However there is this youtube video showing it working ...
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2answers
67 views

PC Windows 10 Thonny MicroPython IDE does not detect Rpi Pico MCU or I2C/SPI/UART devices

I was using micropython at the time it stopped working. the pico used to work. it stopped working. when i insert the pico, windows gives me a message saying that the device cannot be recognized. in ...
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11 views

Performing Rshell Commands using Python

I want to excecute rshell commands with python to code my Raspberry pi Pico using python itself. I need to automate few commands to make rshell micropython codes easily. Do you have any idea to run ...
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47 views

Raspberry Pico RP2040 - Circuitpython ULAB FFT Frequencies

I am trying to properly perform FFT and calculate frequencies on my PICO using CircuitPython's (CP) ULAB library: ULAB FFT With traditional Python using NUMPY and SCIPY, this is easily achievable, ...
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38 views

Pi-Pico /dev/ttyACM0 (USB serial) disappearing — I2C testing with C

[ Pi-4B 8GB ] <-USB->[ Pi-Pico ] I have the USB serial enabled in the CMakeLists.txt file: pico_enable_stdio_uart(i2c_test_01 0) pico_enable_stdio_usb(i2c_test_01 1) yet I find there is no /dev/...
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45 views

PICO ASM: Conversion between pioasm and adafruit_pioasm MOV command

I am running CircuitPython on a Raspberry Pi Pico and I am attempting to do some pioasm, which is different on CircuitPython than in MicroPython. According to the adafruit pioasm documentation: Major ...
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1answer
97 views

Cmake example for pi-pico

Does anyone have an example of a cmake config for pi-pico project?
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2answers
452 views

Installing an executable or MicroPython script on a Pico to run on boot without a computer attached

I've searched and not found an answer.. I'm proficient in C and Micro-python and developing and running programs is easy enough. However I can't figure out how I install a program I've written to ...
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0answers
89 views

Raspberry Pi Pico interfacing Rpi4B / WinPC Thonny Python IDE Problem

I am new to Raspberry in general so I dont have a lot of experience with these devices. I recently bought the raspberry pi pico and downloaded the micropython file from raspberry´s website. Everyting ...
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2answers
837 views

RPI Pico: How to use ESP8266 (ESP-01S) as wifi modem?

I would like to use the Raspberry PI Pico to monitor exchange rates for crytpo currencies and inform me via SMS (using a SIM800l module) when certain prices are exceeded or fallen short of. I ...
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43 views

How can I make the Raspberry Pico not automount as USB storage while using Circuit Python

I am using Circuit Python on a Raspberry Pi Pico to give me hardware buttons for keyboard shortcuts. I am using Circuit Python as opposed to MicroPython because it has the USB_HID library. I don't ...
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1answer
68 views

Problem copying Micropython from Rpi2 to Pico

I am following this page for instructions: https://www.raspberrypi.org/documentation/pico/getting-started/ I see the pico added as a drive when I hold sel button, and apply power with the usb cable. ...
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128 views

Pico power management in micropython

I have one of those new Pi Picos, and as I understand great power savings can be had by putting the pico into sleep mode. I can see from the CPU spec sheet that this is possible, however I can't find ...
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1answer
446 views

Did I just fry my Raspberry Pi Pico?

So, I recently bought a Rpi Pico and tried to make a Bluetooth remote control out from it. What I did: I used an HC-05 Bluetooth module (require 3.3V), 3 momentary button switch (powered from GPIO pin)...
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1answer
128 views

Can you run a flask server on Raspberry Pi Pico?

Provided neither Nginx and Gunicorn are used, are the hardware specs of the Pico enough to handle a very simple flask app? Also, does the Pico's MicroPython support flask? If not, how can I simulate ...
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1answer
659 views

Rpi Pico Thonny Micropython Setting Up With Rpi4B/Windows PC Problem

I am currently using ESP-32 in Thonny using micropython. I know that Raspberry Pi pico also uses micro python But There is no option for Raspberry Pi Pico. I am using Thonny 3.2.7.
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1answer
1k views

Not able to connect Raspberry Pi Pico

I am trying to connect to Raspberry Pi pico using Thonny. I am using Ubuntu 20.04. Giving Error Couldn't find the device automatically. Check the connection (making sure the device is not in ...
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3answers
388 views

How should I use headers on my Pi Pico?

I bought a couple of Pi Pico. The Pico is very wide and leaves little space on a breadboard -- I'd like to add headers on my Pi Pico, but I am not sure about the best way to arrange this.
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2answers
1k views

DS18B20 and RPi Pico

I will be getting my Raspberry pi pico here in a few days and want to connect a DS18B20 and use MicroPython. I have a project the uses RPi zero w and Python3.9. Since obviously, the pico does not use ...
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2answers
1k views

Import Error from MicroPython on Raspberry Pi Pico

I have set up my Raspberry Pi Pico and successfully run several MicroPython examples, however, I am now trying to run the 1306 OLED example from Appendix A of the Raspberry Pi Pico Python SDK. It ...