Uploaded November 2018 | Updated September 2026, 2 weeks ago

---

• Your support helps me post videos more frequently:
patreon.com/acrobotic
paypal.me/acrobotic
https://buymeacoff.ee/acrobotic
BTC: 1ZpLvgETofMuzCaKoq5XJZKSwe5UNkwLM
==========
• Find me on:
twitter.com/acrobotic
facebook.com/acrobotic
instagram.com/acrobotic
==========
• My shops:
acrobotic.com/shop
amazon.com/shops/acrobotic
==========
• Description:
This video is part of a series where I use the Sonoff SC as the basis of a cloud-enabled, Environmental Monitor that will replace one of our flagship products, the Smart Citizen (acrobotic.com/products/smart-citizen).
In this video, I modify the Sonoff SC's hardware to upgrade one of the onboard sensors (the temperature/humidity DHT-11 sensor), and also access the programming ports of the data processing chips. I use a USB-to-Serial programmer to upload some test code to the ATmega328p chip, which is connected to all the different sensors.
For aesthetic purposes, I add a 24-pixel WS2812B (NeoPixel) ring that can be used as a visual cue to compliment the measured data—also because blinky(!).
==========
• Related vids:
Full series for developing rESPire:
youtube.com/playlist?list=PLNFq0T6Z3JPvdONt1kIIOWBP9YbMtLMf4
==========
• Project parts:
Sonoff SC Environmental Monitor:
acrobotic.com/products/acr-00027
amzn.to/2PBK2KE (affiliate)
ACROBOTIC 24-pixel WS2812B ring:
acrobotic.com/products/acr-00017
amzn.to/2D3KiA6 (affiliate)
ACROBOTIC CP2102 USB-to-Serial Adapter:
acrobotic.com/products/dis-00005
amzn.to/2OCw0aM (affiliate)
ACROBOTIC CP2102 USB-to-Serial Adapter:
acrobotic.com/products/dis-00005
amzn.to/2OCw0aM (affiliate)
==========
• Project code:
Wiring diagram and firmware for the Arduino IDE:
github.com/acrobotic/Ai_rESPire/tree/master/atmega328p/simple
==========
• Music:
Epidemic Sound (https://epidemicsound.com). Standard YouTube License.
==========
#ESP8266 #Arduino #Tutorial