onboard emoji

Posts tagged with :onboard:

karmanyaahm
@karmanyaahm0
Also thanks to Rebecca and Hikari from JLCPCB I was able to get Chessbot's controlboard sponsored, and it's being manufactured!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/f350249e-02e8-47ba-b17d-ecfd01c57620-screenshot_20240614-140005.png
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EvanGan
@EvanGan7+
Day 46 of #100-days-in-public. Today I got back on track and continued to route my PCB! I made a LOT of progress. After manual routing for quite a few hours I am beginning to understand what @karmanyaahm meant when they said "routing is art." The board currently sits at 26 x 45 millimeters but I have a few ideas on how to make it smaller...
https://scrapbook-into-the-redwoods.s3.amazonaws.com/1f595316-d538-4d25-a760-1005dc45aa75-screen_shot_2024-03-31_at_8.46.11_pm.png
Averse
@Averse0
working on this RP2040-based text adventure microcontroller that is still a WIP(worked on this for #hack-hour)
https://scrapbook-into-the-redwoods.s3.amazonaws.com/0b79e736-d3bb-443b-93e2-b544b1e1fe3b-image.png
CassidyCodes
@CassidyCodes0
My pcbs came :yippee: !!!!!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/db6cf34f-df54-4da4-b91c-ddf69c42f9ed-img_0879.jpg
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CassidyCodes
@CassidyCodes0
JLPCB PCB UPDATE: | Keep Posted Guys In A While I Will Post Images of my club making their pcb's for #onboard |
https://scrapbook-into-the-redwoods.s3.amazonaws.com/9ff63cfc-9f6e-4fd4-9837-1b24b4adb406-image.png
cupcakes
@cupcakes0
Working on my PCB workshop! 🥧
https://scrapbook-into-the-redwoods.s3.amazonaws.com/37aa39f9-0934-4351-93bb-387f5b8e586f-image.png
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KarthickArun
@KarthickArun0
Working on a new PCB now !! ps. its called HackFuel (hint: has to do with batteries)
https://scrapbook-into-the-redwoods.s3.amazonaws.com/7926c15b-e1aa-4cf0-96a3-3d2e6c9215b9-image.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/699d4419-07e3-4115-8e81-fa213a13bfec-screenshot_2024-01-13_at_3.59.38___pm.png
KarthickArun
@KarthickArun0
My PCBs came !!!! Only thing is that I kinda regret not making the quote or title silk screen and bigger but other than that it’s great
https://scrapbook-into-the-redwoods.s3.amazonaws.com/4900d6b5-ee92-4ac3-87c2-ff39bb19e51a-image_from_ios.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/a2114729-671e-4c9c-84ca-8fc48ffb0048-image_from_ios.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/bf1a1e6a-859a-491a-90af-fe1a2a0f775c-image_from_ios.jpg
karmanyaahm
@karmanyaahm0
I melted my favorite ruler running tests for #trident 😭
https://scrapbook-into-the-redwoods.s3.amazonaws.com/855326e7-76a8-4986-bd36-8d5ff316d946-img_20231229_002937.jpg
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NicholasWest
@NicholasWest0
Look what arrived! Thanks for this awesome opportunity, version two is in the works 👀
Kieran
@Kieran4
robotics, shipped #secret-santa, soldered a pcb, and desoldered the same pcb as i put the resisters on wrong.
https://scrapbook-into-the-redwoods.s3.amazonaws.com/a2a02b0c-257e-415a-9bb3-6f2cd54edac3-photo_dec_14_2023__1_.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/fab825a3-e257-4eee-8ca0-88802c277169-dec_14_photo.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/f8406a41-baa8-4037-8249-b1e0bfe1ea01-dec_14_photo__1_.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/5d498e10-05c0-420b-8d6b-8ece3207ef7e-photo_dec_15_2023__1_.jpg
karmanyaahm
@karmanyaahm0
My OnBoards are arriving soon!!!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/0ccc5e18-95ac-4353-8784-dcc1788d7f4d-screenshot_20231205-153244.png
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polypixeldev
@polypixeldev1
working on sd card for spade (sprig firmware) here's a screenshot of sprig schematic since it looks better than the 10 CMakeLists.txt files I'm working with also because I need to find GPIO pins #100-days go picasso :picasso:
https://scrapbook-into-the-redwoods.s3.amazonaws.com/d6999a22-0199-4c28-9993-bb161ce8fec1-image.png
ky200617
@ky2006170
finished up schematic! Still need to do a double check. Main things worked on: • Calculating gain for amplifier • Adding voltage regulator • Adding resistances for LEDs
https://scrapbook-into-the-redwoods.s3.amazonaws.com/b9545497-abe6-4726-928e-da7289677611-image.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/842b6b19-7e42-452b-a1df-a77d2dce91a1-image.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/8e34a8f7-d3a7-4882-849f-4145eb951cf9-image.png
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vik
@vik0
getting started on hacking/upgrading the sprig!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/90113543-0ddd-4dac-97ac-d9eaff66b513-image.png
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Kieran
@Kieran4
just finished the pcb and schematic design of my breadboard protoype
https://scrapbook-into-the-redwoods.s3.amazonaws.com/021fd8a7-f7e1-49f1-b555-ed2ea7a1d5bb-screenshot_2023-11-28_at_19.15.31.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/901facd4-9616-437d-b6af-1e2a41573cc9-screenshot_2023-11-28_at_19.16.16.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/b6c48502-1201-490f-8498-2c33262d06bf-screenshot_2023-11-28_at_19.14.31.png
Averse
@Averse0
More progress on my Uno compatible board! Thinking about switching the MCU for a more powerful one(thanks to @V205 in #hardware for suggesting that I switch).
https://scrapbook-into-the-redwoods.s3.amazonaws.com/cb8cd0ae-8988-4810-9e7c-40ca66eb91e1-screenshot_from_2023-11-28_16-14-58.png
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Averse
@Averse0
Unfinished wiring for USB-to-serial chip(ATmega16U2-MU) for my Arduino Uno compatible board I'm making!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/bfcc7c67-955c-4f51-9086-d02889fb20ef-screenshot_from_2023-11-27_16-46-08.png
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Kieran
@Kieran4
nfc cards working with contact sharing now! cross platform as well
https://scrapbook-into-the-redwoods.s3.amazonaws.com/faa67f7f-f642-4a51-befb-443b44b4326e-photo_on_11-26-23_at_14.04__4.jpg
BrightLi
@BrightLi0
Finally was able to make my pcb work with iphones!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/e6787cae-8874-4347-88ad-a4ee3fabc249-20231124_154604.jpg
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vik
@vik0
what is this? iteration number 3?
https://scrapbook-into-the-redwoods.s3.amazonaws.com/f65b64ba-cfd0-48b3-8b29-5dcafcde972a-image.png
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karmanyaahm
@karmanyaahm0
Electronic Piano PCB ordered! Jam coming soon™. The gold/silver/circular pads are surfaces connected to capacitive touch sensors (they detect your finger by how it forms a capacitor with the circuit). I have different layers on those to experiment with which finish works best for touch detection in this design. But whenever each key detects touch, it allows the capacitor of the 555 timer (a frequency generator) to be charged at a rate determined by the variable resistor for that key (the potentiometers are at the top). Those potentiometers can be tuned to allow for different frequencies for each key. Then, the 555 timer outputs a signal into the speaker circuit, which you can then hear! What are your cool name ideas for this PCB? The best suggestion gets to be the jam title!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/b0f4069c-1d9f-4d4b-b135-8344a2c29cf3-image.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/a5520717-359c-4657-9c19-1d267fe3fdd4-image.png
ShawnMalluwa-U04BBP8H9FA
@ShawnMalluwa-U04BBP8H9FA0
threw together this PCB for my stylophone project! wanted to get a solid version of the adjustable wave-making-circuit-thing printed. if this works (which it hopefully should aha) i will get the full stylophone printed
https://scrapbook-into-the-redwoods.s3.amazonaws.com/e79d4d9d-05ce-4048-a266-e0696f88f8ea-image.png
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ShawnMalluwa-U04BBP8H9FA
@ShawnMalluwa-U04BBP8H9FA0
taking the onboard pill once more, doing a second iteration of a PCB i did before even working at HQ. had some holes the wrong size on my first design. I should probably do a pull request
https://scrapbook-into-the-redwoods.s3.amazonaws.com/b86303e5-341a-4440-8c1f-eaf5255d7bb8-image.png
SophiaPung
@SophiaPung0
We’re finally able to share the high level schematic for the board (we have many more lower levels to the schematic hierarchy)!! A huge shoutout to our team @jc @HenryBass-U02KEJ8T6D8 @Cheru, and @NilaRam for ALL the hard work we put in this week!!:index_pointing_at_the_viewer: 🔥 Also a huge shoutout to everyone who helped us, fed us, and housed us (@ThomasStubblefield + @ImDeet-U045B4BQ2T0) this week. Thank you to @KaraMassie and @msw for coordinating with us, and helping us through the logistics for this project. Thanks @NickyCase, @malted, @kognise, @belle, @karina) for hanging out with us this week, and keeping our spirits high. Next sprint we plan to write a programmable multilayer convolution layer NN using wavelet transforms. Stay tuned for our progress next sprint (December 26th-1st), and come to our demo day on New Year’s day if you’re around (or tune in via zoom). Thanks everyone who joined and participated in this channel, and follow our Twitter so see the memes we post from the week (OpenAI board memes, touching grass, team sink + more😁). 3-2-1 MMI!!!!!!!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/bd7627e6-e726-494d-8a3c-a693ed83e816-img_6368.jpg
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ky200617
@ky2006170
Making Candy Cane PCBs for #onboard! Already on my Christmas/holiday spotify grind.
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BrightLi
@BrightLi0
My hacker card pcb has arrived!!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/417c66d8-12dc-477f-8148-b1de1106812e-20231124_154604.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/b32be182-b5ef-4b51-8afb-dada117b18aa-20231124_154544.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/5b943394-92be-4317-b3a1-e784277357da-20231124_154516.jpg
Kieran
@Kieran4
my PCBs came for #onboard!!!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/e1794363-38e1-456c-99da-4dd6a9264daa-nov_24_photo.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/967d7775-8d92-4d2c-86a6-7ec21ca6d9b3-pxl_nov_24_photo.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/da54b056-9a94-43ce-8e1d-9cf94edc614d-photo_nov_24_2023.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/659d9e1b-fe75-4673-a0b6-93dc6b693ace-photo_nov_24__2_..jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/7fd240eb-79e7-490b-9a06-08796e0b37e9-photo_nov_24__1_..jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/6c816896-8657-4474-b2cc-1922d39b3f5e-photo_nov_24.jpg
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Kieran
@Kieran4
PCB!!
https://scrapbook-into-the-redwoods.s3.amazonaws.com/35cd9842-8cd4-4f55-9a49-82e2c71a85fa-screenshot_2023-11-24_at_09.54.27.png
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karmanyaahm
@karmanyaahm0
slowly coming along - slower than expected, but should order early tmrw
https://scrapbook-into-the-redwoods.s3.amazonaws.com/f8a09792-b738-4cc1-a303-1d4150f045ee-image.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/4c41aed3-fff6-4fba-9d1a-88970d8d2176-image.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/38ae594a-0eb3-43d7-9cff-af9181d59835-image.png
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vik
@vik0
the macropad i built for my jam is done! it features 9 kailh grey switches, a rotary encoder, and an OLED screen
https://scrapbook-into-the-redwoods.s3.amazonaws.com/3aca1e90-035a-4027-9176-fa9071c3a85c-image.png
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jc
@jc0
day #3 of #bci! today was definitely more goal-focused vs. more research-focused over the last two days: finish the pcb, get a pcb bill of materials, have a meeting with 1517, and continuing to finish my attempt to explain what we're doing. today was another great day ( ;) yes i've said that over the last two days because it has genuinely been so much fun): i spent the first half of the day getting a bill of materials using the jlcpcb plugin on kicad (cost for 2 assembled boards: ~$300), then spent the second half of the day working together with @Cheru to design the usb to uart converter for transferring data between the microcontroller, and of course, an amazing meeting with this really cool guy from 1517 fund who gave us some great advice that we spent like an hour talking about. unfortunately pcb is not done but i'm going to do a lot more work on it tomorrow so we're on track to finish on friday! (the trick is referencing like three datasheets/schematics at any given time.) sadly don't have too much notes today but here is the short draft of my attempt to explain what we're doing: cloud-d4hdmkpwy-hack-club-bot.vercel.app/0bci.pdf (this is part of #100-days! join us over there, we're working on cool stuff like #something-on-a-bus-this-summer and #toriel-dev!)
https://scrapbook-into-the-redwoods.s3.amazonaws.com/db8f6d0b-c490-468e-ae50-f2cf7443d254-screenshot_2023-11-23_at_9.36.11___am.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/f6b87db0-37d1-45a8-a3f9-c7b94c97331e-screenshot_2023-11-23_at_9.35.40___am.png
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vik
@vik0
hi hackclub. today i made a sandwich and another (more circuit-y) sandwich. Only one of them is gonna be in a future jam though
https://scrapbook-into-the-redwoods.s3.amazonaws.com/ff47df39-65d5-4a71-abb9-8ab6f071036c-img_2093.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/46ba5644-30af-41b4-b1fa-1d4a84c53960-img_2092.jpg
karmanyaahm
@karmanyaahm0
This is a 555 timer driven speaker, and the RC on the 555 timer charges up at different rates (the Timer label) based on which 'key' is connected. The keys are the individual boxes, each of which has a capacitive touch sensor IC that connects its potentiometer to the 555 timer label, which then charges up the RC based on the potentiometer value (the speed of charging changes the frequency). Basically a capacitive keyboard.
https://scrapbook-into-the-redwoods.s3.amazonaws.com/440b293b-432d-49bc-88d8-938fcec23b1b-image.png
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jc
@jc0
day 2 of #bci! today my goals were to get the hang of using kicad, understand the schematic of openbci's cyton board (which is, along with hackEEG and piEEG, the basis for a lot of our understanding of what exactly happens in EEG boards) and spin up a bill of materials for everything going in our pcb. i got to the first two and didn't do the last one (although i will eventually get to it!), but i had a lot of fun! today was another great day because this is the most fun i've had in a while building shtuff (among other things: deciding who would be who in the openai drama, the f*ckboard, dinner at steve). tomorrow's goal is to spend the whole day just building the actual pcb (and then spend thanksgiving off?) we're building this out in the open so my daily notes are all here: cloud-ckujstd4d-hack-club-bot.vercel.app/0jc_0e4ee6c5e5e546ce910bda3e3ad2ac10.pdf (this is part of #100-days! join us over there, we're working on cool stuff like #apocalypse and #dallas-day-of-service!)
https://scrapbook-into-the-redwoods.s3.amazonaws.com/6407391d-66a5-4973-8b8e-afe1eaaf94b5-screenshot_2023-11-21_at_11.18.52___am.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/7de1db79-cac0-45a7-9af5-7da26d5305f3-screenshot_2023-11-21_at_11.18.21___am.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/2cb4c14c-e8c4-4e51-89dc-6f292130d9ae-screenshot_2023-11-21_at_11.19.17___am.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/2ba33fad-b780-4157-965c-2e786b3cb717-img_6118.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/10c7427d-81ec-4411-9977-dba12bfa8d6a-schematic.jpeg
jc
@jc0
day 1 of #bci! i mostly got caught up on a bunch of things today (including, but not limited to: parts of the brain, eeg concepts like the 10-20 system, reading schematics, understanding what exactly we’re doing including the process of actually designing the eeg circuit: electrodes -> ads1299 (including digital to analog converter) -> microcontroller -> computer for extra processing - so many black boxes we’re trying to figure out!) and generally feel like i’m ready to start playing around with kicad/observing tomorrow! today was a great day overall, although we think we could have focused a bit more and it still feels like i don’t know anything. tomorrow’s goal is to build shit which is the easiest way to understand stuff. we're building this out in the open so my daily notes are all here: cloud-6crgvlqrj-hack-club-bot.vercel.app/0jc_e4acbe3e3aff48778866059bb21c78be.pdf (this is part of #100-days! join us over there, we're working on cool stuff like #nanowrimo and #polyglot-warriors!)
https://scrapbook-into-the-redwoods.s3.amazonaws.com/61e0344a-f956-43b1-8524-b4505c4673f2-img_6073.jpg
SamratBose
@SamratBose2
Hehe
https://scrapbook-into-the-redwoods.s3.amazonaws.com/c2b0c2e7-f519-4786-a2db-af01e53517ee-img_20231117_102504.jpghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/80ceaeac-f5ec-4995-aac4-e986032123e4-img_20231117_102723.jpg
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adammakesthings
@adammakesthings1
Working on a top-secret pcb project 👀
https://scrapbook-into-the-redwoods.s3.amazonaws.com/11ef65e3-add7-4498-926b-aec1c45b437d-image.png
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adammakesthings
@adammakesthings1
Started research work on a project with a friend for Onboard! USB 3.0 switcher (for keyboard) using multiplexer/analog switches, rp2040-based circuit for control, a display, and far too much RGB.
https://scrapbook-into-the-redwoods.s3.amazonaws.com/03f4be6a-fba3-4a9d-a024-193aa0d4846f-image.png
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IceChes
@IceChes0
You are welcome
https://scrapbook-into-the-redwoods.s3.amazonaws.com/b7913e92-76c8-44bc-9d48-efb0c438d55f-72030397147__2472cc86-2e96-4401-ab7c-b1a1fedee804.jpg
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rowan
@rowan0
I took my first step in PCB design and made a hacker card! Tomorrow I plan on attempting to design a macropad/usb hub type device.
https://scrapbook-into-the-redwoods.s3.amazonaws.com/5e03870c-64da-427d-9adf-7001ddd8f625-image.png
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Kieran
@Kieran4
Finished making my pcb hacker card. Now to try and design a lora communicator with no prior knowledge.
https://scrapbook-into-the-redwoods.s3.amazonaws.com/afb8492b-0372-4f30-b30f-465150bb13f6-screenshot_2023-10-28_at_09.55.46.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/7d250947-7a40-4833-b02b-fb9ce3f51a2e-screenshot_2023-10-27_at_22.29.07.pnghttps://scrapbook-into-the-redwoods.s3.amazonaws.com/34634b14-9567-465a-9f07-74fa5a95679e-screenshot_2023-10-27_at_22.29.02.png
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ajs2
@ajs20
Some number of days remain until 2024. I’m working on a simple PCB whose use is a bit hard to explain (check #alex-needs-a-better-name-for-their-channel) but will be very useful in FRC. Hopefully I’ll be able to use #onboard to get it fabbed! (Gord house best house :gord:)
https://scrapbook-into-the-redwoods.s3.amazonaws.com/4af84e30-893f-4a55-b143-0bde83bf0c8e-image.png
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Aram
@Aram0
Onboard cards came :ultrafastparrot:
https://scrapbook-into-the-redwoods.s3.amazonaws.com/6b9ed92f-bc21-4f66-a0cb-b8615359c20e-img_0115.jpg
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Micha
@Micha0
E-FIDGETS ARRIVED! :60fps-parrot:
https://scrapbook-into-the-redwoods.s3.amazonaws.com/ded1bf8c-a429-4517-87b9-acb6219f4b98-pxl_20231018_205131551.jpg
Marios
@Marios7+
First #100-days update, and it is the KSP Controller 🚀 Schematic ready to launch
https://scrapbook-into-the-redwoods.s3.amazonaws.com/b3ee453f-812f-4dbf-9d4a-33b148ed4b04-ksp-controller-1.png
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rivques
@rivques0
This is the TOTKey, a tool that generates time-based one-time passwords (TOTPs) for 2-factor authentication. I don't always have my phone when I want to log into an account, so I built this. It's an RP2040-based #onboard PCB with a 128x32 OLED screen, a real-time clock, and a few buttons. The board runs CircuitPython, but it's all managed via WebSerial and a web interface at rivques.dev/random-raw-files/totkey.html.
ShawnMalluwa-U04BBP8H9FA
@ShawnMalluwa-U04BBP8H9FA0
I feel like a wizard