Aaron Parecki

55°F

#arduino

CNX Software https://twitter.com/cnxsoft

$20 #ESP32 based heart rate sensor & pulse oximeter #devkit with 200mAh battery. #healthcare #wifi #bluetooth #arduino

https://www.cnx-software.com/2020/08/31/heart-rate-development-kit-features-esp32-wisoc-max30102-pulse-oximeter-hr-sensor/

Portland, Oregon • 31°F

#ESP32 #devkit #healthcare #wifi #bluetooth #arduino

Mon, Aug 31, 2020 9:50am +00:00 (liked on Mon, Mar 15, 2021 7:36am -07:00)
Building a Zoom Mute Button | bertrand fan (bert.org)

#zoom #arduino

Thu, Mar 11, 2021 7:53am -08:00
M5-ProductExampleCodes/Core/M5Core2/Arduino at master · m5stack/M5-ProductExampleCodes (github.com)

#arduino #m5

Wed, Dec 23, 2020 4:17pm -08:00
HelTecAutomation/Heltec_ESP32: Arduino library for Heltec ESP32 (or ESP32+LoRa) based boards (github.com)

#arduino #esp32 #heltec #lora

Sat, May 30, 2020 6:09pm -07:00
IoT RGB LED Matrix Controller (ESP32) | Hackaday.io (hackaday.io)

#arduino #led

Tue, Feb 18, 2020 3:53pm -05:00
Blank Template for Bootstrap (justine-haupt.com)

#cellular #phone #iot #diy #arduino #telephone

Wed, Feb 12, 2020 2:16pm -08:00
I made more progress on the cat feeder tonight! ⁣
⁣I attached the motor to the back, and the shaft now goes thru and connects to the original (modified) plastic shaft from the dispenser.
⁣
⁣The lid has an ultrasonic distance sensor pointing down at the food to be able to tell how much is left in the chute.
⁣
⁣There's a button on top to be able to manually dispense a dose.
⁣
⁣Lastly, I added a terminal block to connect the wires from the scale for easier mounting to the processor later.
⁣
⁣Next up, I need to start connecting all the components to the circuitry! The load cell amplifier, stepper motor driver, and finally the esp32 controller. Then it'll be time to write some software!
⁣
#homeautomation #esp32 #arduino #catfeeder #hackyourcat #cathacks

Portland, Oregon

34 likes 1 repost 5 replies

#homeautomation #esp32 #arduino #catfeeder #hackyourcat #cathacks

Fri, Aug 23, 2019 7:59pm -07:00
Made some good progress on building my automatic cat feeder today!
⁣
⁣Tore apart a kitchen scale to extract the load sensor and platform. Built a stand out of some MDF board. Attached the scale to the base, mounted the dispenser to the back.
⁣
⁣Tomorrow I get the motor and can mount that to the back as well as wire up all the circuitry!
⁣
⁣In the end, this will be able to drop food into the bowl only if the bowl isn't already full. It'll also track how much is left in the dispenser, as well as hopefully be able to tell when she actually eats by measuring the weight of the bowl!
⁣
⁣#homeautomation #internetofthings #automaticcatfeeder #smartfeeder #diy #arduino

Portland, Oregon

indiewebcat.com

38 likes 2 reposts 6 replies

#homeautomation #internetofthings #automaticcatfeeder #smartfeeder #diy #arduino

Fri, Aug 16, 2019 10:23pm -07:00
Controlling a clock with an Arduino | C i b o M a h t o . c o m (www.cibomahto.com)

#arduino #clock

Sun, Jul 21, 2019 10:45am -07:00
Creating EVADE, A Side Scrolling Shooter Game for Arduboy - Modus Create (moduscreate.com)

#arduino #arduboy

Fri, May 4, 2018 4:24pm -07:00
GIF Playing LED Hat How-To - Album on Imgur (imgur.com)

#arduino #hardware

Mon, Apr 9, 2018 12:15pm -07:00
Bluetooth controlled Bescor MP-101 Pan Tilt Head modification - Mobile Modding (mobilemodding.info)

#ptz #video #arduino

Tue, Feb 13, 2018 8:08am -08:00
driving a solenoid from an arduino (playground.arduino.cc)

#arduino #electronics

Tue, Oct 17, 2017 5:46pm -07:00
How to weigh your cat! – the IoT version | schrankmonster blog (www.schrankmonster.de)

#arduino #electronics #project #cat #scale

Sun, Apr 23, 2017 11:22am -07:00
little-scale: A Very Simple DIY USB MIDI Controller (little-scale.blogspot.de)

#midi #arduino

Mon, Mar 27, 2017 10:18pm -07:00
Espruino - Puck.js (www.espruino.com)

#bluetooth #javascript #hardware #arduino #esp8266 #electronics

Fri, Feb 17, 2017 8:21am -08:00
device · olikraus/u8glib Wiki (github.com)

SSD1306 128x32

#arduino #barbot

Sat, Jan 28, 2017 3:40pm -08:00
Super Feeder - Automatic Cat Feeder (www.super-feeder.com)

#cat #arduino #feeder #project

Wed, Oct 26, 2016 4:19pm -07:00
How to Create a Windows 10 Arduino App (For Absolute Beginners) (www.makeuseof.com)

#arduino #windows10 #hardware

Sun, Mar 20, 2016 6:39pm -07:00
Congratulations to the Winners of the Hackster AWS IoT Mega Contest (aws.amazon.com)

#press #iot #arduino #electronics #projects

Thu, Feb 11, 2016 1:04pm -08:00

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