Tuesday, 15 July 2025

Enable Quad-SPI at 62 MHz on Lattice ECP5 Evaluation Board

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I wanted to confirm the speed of different configuration methods for Lattice ECP5 FPGAs by using the  ECP5 Evaluation Board . The FPGA (LFE5...
Friday, 25 October 2024

AD9545 Evaluation Board (EVAL-AD9545) Survival Guide

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The AD9545 is a great chip with quite unique features, including the 1PPS jitter-cleaning lock. If you  dig deeper , you'll find that yo...
Monday, 23 September 2024

Measuring Double Mosfet 4A Ideal Diode Module

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10 "DC 3-30V 4A Ideal Diode Module RDS MOSFET Battery Charger Anti Reverse Connection Power Protection Board Module" just arrived ...
Sunday, 18 August 2024

Exploring the ThinkPulse Active Electrodes: Experimental Findings and Observations

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The ThinkPulse Active electrodes are pretty interesting especially when combined with the Ultracortex "Mark IV" EEG Headset. The c...
Saturday, 4 May 2024

Getting Started with Jetson Orin Nano (Development Kit) for Real

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This is the official NVidia getting started guide. But There are so many things that are conveniently omitted from that guide. To get Jetso...
Friday, 24 June 2022

Gatsby Dynamic splat .htaccess for Apache

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How to make Apache play nice with Gatsby Dynamic splat routes (e.g.  [...].tsx )? Couldn't find it anywhere - so here is what I figured ...
Monday, 9 December 2019

Find large files in gmail "low on storage space"

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One day I started getting this very annoying warning in gmail: "You’re running low on storage space. Try freeing up space or purchase...
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