ESP8266 Community Forum

- Wed Apr 15, 2015 9:04 am #14607 Hi gerardwr & dperrow

Thats it, the brackets got me!

Thanks for your help.

Last edited by AcmeUK on Tue Apr 21, 2015 11:25 am, edited 1 time in total.

- Wed Apr 15, 2015 10:07 am #14611 How low can vdd get before esp dies?

- Wed Apr 15, 2015 2:36 pm #14642 @CptanPanic - my esp go down to 2768mV on li-ion power, so maybe this is only accu security cut-off...
http://www.esp8266.com/viewtopic.php?f=12&t=1516&p=9832#p9832

Last edited by reaper7 on Wed Apr 15, 2015 2:37 pm, edited 1 time in total.

MY GITHUB: https://github.com/reaper7/

SDM Energy Meter: https://github.com/reaper7/SDM_Energy_Meter
MLEDScroll (TM1640 led matrix): https://github.com/reaper7/MLEDScroll

- Wed Apr 15, 2015 2:37 pm #14643 I used a ESP12, the lowest Vdd that can still run in stable mode is ~2.7V and I can used readvdd33() to read it back successfully.