Aaron Parecki

#esp32

• Pixelblaze — Ben Hencke (www.bhencke.com)

  #diy #led #lighting #esp32

  Mon, Jun 28, 2021 6:09pm -07:00
• 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)
• 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
• 

  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
• ESPHome — ESPHome (esphome.io)

  #homeautomation #esp #esp32 #esp8266

  Sun, Aug 4, 2019 3:25pm -07:00
• esphomelib - A comprehensive solution for using ESPs with Home Assistant - Home Assistant (www.home-assistant.io)

  #homeassistant #esp32

  Sun, Aug 4, 2019 3:24pm -07:00