Logging results

 Google sheets

https://docs.google.com/spreadsheets/d/19-Kt2w943iOmKBSE3WLt_KgMJZE2o_svyXJnUlgYrjw/edit?usp=sharing

Recording time to drop from 4v to 3v (since that covers most of the time and is simple)

Comments

Post a Comment

Popular posts from this blog

Introducing Easynow - an ESPHome component to make sensor proxying via ESPNow easy in ESPHome.

Image
I think my ESPNow proxy components are now working well enough to release. https://gitlab.com/ripnetuk-public/espnow/ripnetuk-esphome-easynow It can be used in ESPHome simply by adding YAML, since ESPHome can pull external components direct from a Git repo - well done ESPHome :) Initial tests are good - using the same device that I was getting roughly 8 hours out of (from a discarded [popular device] - 700maH),  On previous measurements, I was timing the main part of the discharge curve, from 4v down to 3v, and was getting approx. 8-9h of runtime. This was taking a reading every 60s and passing to HomeAssistant via the regular API (ie, using the built in ESPHome stuff) BEFORE Easynow So it was taking between ~18:00 to ~02:45 to discharge from 4v to 3v. Thats about 8/9 hours. WITH Easynow Well, this is awkward. Its worked so well that after 8 hours, it havent even yet got down to the 4v ive been testing at: yet its still successfully reading the temperature every 30s: So far, id cal...
Read more

Emergency safe mode on ESPHome and ESP32 (re-using EN button on GPIO0)

 The GPIO0 'enable' button is usually only used at boot to put the device into flash mode. After it has booted, we have a spare physical button on most dev boards. We can use this to flag that ESPHome needs to go into safe mode (ie, not run any components other than wifi and ota). We need to add an ID to the ota component: ota :   id : theota   password : "(readcted)" Then add the following YAML globals :   - id : press_ms     type : int binary_sensor :   - platform : gpio     id : failsafe     pin :       number : 0       mode :         input : true         pullup : true       inverted : true     on_press :       then :         lambda : !lambda |-           id(press_ms) = millis();     on_release :       then :         lambda : !lambd...
Read more