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Core Electronics Forum - Latest posts

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Core Electronics Forum - Latest posts title: Core Electronics Forum

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Message History

Fermion: 2.8” 320x240 TFT LCD Resistive Touchscreen with MicroSD Card Slot (Breakout) (DFR0665)

Hey there, @Richard91417,

Sorry about that, I’ll go ahead and get that updated. Please find the correct product wiki below:

Fermion: 2.8” 320x240 TFT LCD ...

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Arduino sensor + display project

Hey.. i’m making weather station with arduino uno.. connected temp, humidity and barometer + small lcd display.. code works fine but sometimes lcd flicker when all sensors update at same time… tried adding pullups and some delays.. not sure its code or power..

Prototype is messy.. breadboard everywhere.. want to make pcb.. should i put sensors close to microcontroller ...


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DIY Dual‑Motor Torque Assist RC Car with Capacitor Burst System

Hi everyone,

I’m working on a DIY RC car project and I’ve been developing the concept with the help of Microsoft Copilot (AI assistant). Together we’ve sketched out a design that combines a 5‑gear transmission with a dual‑motor torque assist system and a capacitor buffer for burst current.

Key design points:

Gear ratios: 3:1, 2:1, 1.5:1...


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Bare metal programming with Core2 and core3

Bare metal programming with Core2 and core3
I am frustrated to bits trying to release C2 and C3 and leave C0 and C1 to run linux on the raspberry Pi4B.
Have been working with an AI engine for weeks which seems eager to help me with this.
Have tried maxcpus=2 in /boot/config.txt or /boot/firmware/config.txt etc., so that linux does not use C2, C3 but cannot release...


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Polymer Lithium Ion Battery (LiPo) 3.7V 2000mAh (CE04378)

Hi Donald
That Service NSW site Jane linked is fairly clear.
Quote
Accepted batteries include:

standard size handheld batteries including AA, AAA, C, D, 9V, 6V and lantern batteries button batteries used in hearing aids, remote controls and watches standard size handheld rechargeable batteries of all chemistry types easily removable batteries found in power t...

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