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Re: Proto Pedal Example: Programmable Digital Pedal

 by ElectronWrangler ¦  Wed Jan 04, 2017 3:18 pm ¦  Forum: SparkFun Product Questions ¦  Topic: Proto Pedal Example: Programmable Digital Pedal ¦  Replies: 3 ¦  Views: 521

With your mods performed, how does it sound? To add to the list, the control block sgtl5000 has a function called adcHighPassFilterFreeze(); that makes the input filter stop recalculating the DC offset. I've found this removes the digital (or "seeking") noise pattern from the input stream making the...

Re: AVC Combat Bots Rules and Errata

 by ElectronWrangler ¦  Tue Jul 12, 2016 9:26 am ¦  Forum: Sparkfun Promotions and Competitions ¦  Topic: AVC Combat Bots Rules and Errata ¦  Replies: 5 ¦  Views: 11732

A team asked: 1) I read the rules and from what I understand wedges are not allowed? The previous battlebot show, ~10 years ago, had a problem with boring low-tech wedges doing very well. It was not a very sportsmanlike battle but more of just pushing around. The intent of rule 4.2.4 is to prevent t...

AVC Combat Bots Rules and Errata

 by ElectronWrangler ¦  Tue May 10, 2016 1:25 pm ¦  Forum: Sparkfun Promotions and Competitions ¦  Topic: AVC Combat Bots Rules and Errata ¦  Replies: 5 ¦  Views: 11732

Rules http://sparc.tools/wordpress/wp-content/uploads/2015/01/SPARC_Robot_Construction_Specifications_v1.0.pdf Errata 2016-05-08: Fire weapons are allowed with fuel included in robot weight. Section 15.2 applies, with leniency towards fuel that comes out in a flaming liquid state, as these are smal...

Re: Alternative connector to RJ45 Jack for Ethernet

 by ElectronWrangler ¦  Mon May 09, 2016 9:19 pm ¦  Forum: Projects ¦  Topic: Alternative connector to RJ45 Jack for Ethernet ¦  Replies: 4 ¦  Views: 1111

Can you give me some more information? If you've got an ethernet interface and you've removed the jack, let me know what the jack part number is. If you're building a circuit from scratch, what's the part number of the physical interface (PHY) or switch you're using. We can look in the datasheets to...