TundraI think the temperature node hardware is close to finalized so I'm curious to look at the cost to me ($25.39 ea - without tooling) and was curious to see the cost of the equivalent from another source - I found the ecobee room sensors are $75 for a two pack at Amazon (https://www.amazon.com/ecobee-Room-Sensor-Pack-Stands/dp/B00NXRYOIQ)
| Item | URL | Price |
| Enclosure Hammond 1551V2WH | 1551V2 at Arrow | $1.86 |
| Custom PCB from JLCPCB | $0.44 | |
| Temp sensor - BME280 from Amazon | https://www.amazon.com/gp/product/B0118XCKTG | $9.49 |
| ESP8266 | https://www.amazon.com/gp/product/B01MU4XDNX | $8.50 |
| 2 pcs 6x6 microswitch | https://www.amazon.com/gp/product/B071KX71SV | $0.1 |
| USB wall wart | Not sure where I got it | $5 |
| Total permanently installed (not including tooling, prototypes, etc) | $25.39 | |
| OLED module as needed (not permanently installed) | https://www.amazon.com/gp/product/B0761LV1SD | $5.49 |
Discussions
Become a Hackaday.io Member
Create an account to leave a comment. Already have an account? Log In.