Category Archives: Arduino

Mental Block

Posted on April 20, 2021 by larry

I am hitting some sort of wall in my workout. Just did pushups and situps today, but wanted to mention it from yesterday. I feel like the run scares me, but when I hit the elliptical or recumbent bike I … Continue reading →

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St Patricks Day 2021

Posted on March 17, 2021 by larry

Bunch of Random Stuff Today A year with covid restrictions. Hoping to get my shot soon. Weather is getting better as well. I noticed I need to work harder to get my BPM up. Trainer said it is a good … Continue reading →

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Devil You Know

Posted on October 27, 2019 by larry

There are better NodeMCU v3 out there, but I been playing with this one and it seems to work. Verified it with a blink sketch to multiple LEDs const byte LED0 = D0; // LED0 By PIN SD1/SD2 const byte … Continue reading →

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Message Box 2019 Final

Posted on October 2, 2019 by larry

Got the hardware set for the final 2019 Message Box Version. Here is the Bom Qty Item Cost Ext 1 0.91″ OLED Wifi ESP8266 10.45 10.45 1 Half Length Breadboard 2.02 2.02 1 Active Buzzer 3V 0.17 0.17 1 5mm … Continue reading →

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Playing With Graphics Display

Posted on October 1, 2019 by larry

Playing with the different graphics modes for my new ESP822 with OLED display. Kind of disappointed the screen does not display right. The bottom does not go all the way Going to experiment a bit more, maybe I got the … Continue reading →

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Getting Multiple Message Boxes Up

Posted on September 30, 2019 by larry

Today build several more message boxes up. Also added a push button switch. Should do a BOM and an instruction list.

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New Message Box

Posted on September 27, 2019 by larry

I don’t know how many iterations of this box I went through. I know that there were many versions of this I think this is the cleanest one by far. Just caseless.

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MQTT Device For Class

Posted on September 21, 2019 by larry

Set up an MQTT ESP822 device for class. Just the hardware, working on the code tomorrow. Amazing I got this far, cause I was out most of the day today at Whidbey Island for a Cross Country meet.

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Exhausted Sleep Deprived

Posted on July 25, 2019 by larry

My sleep is so out of whack and I am thinking I am getting sick. Could be everything is adding up and I just need a vacation from my vacation. Anyway, went to work today, I went home at 2PM … Continue reading →

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ESP8266 XMas Light v2

Posted on November 26, 2018 by larry

On November 27, 2017 of last year I posted that I was able to turn on the lights on and off using an ESP8266 XMas Lights and ESP8266 I took that same setup and upgraded it. Newer MQTT Code Better … Continue reading →

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