Espruino Wifi Power Consumption in Deep Sleep at 2mA

Thr 2020.02.20

Hi @narath, and thank you for your interest in the world of Espruino!

Not able to respond with an intuitive answer just yet, but which version of Espruino is currently flashed? It's possible that recent updates have improved on sleep mode.

Please post the result of process.env

'I still get a current draw of 2.3 mA (not the hoped for 0.05 mA)'

How is the Wifi device being powered?

Ref calc
L1 pinMode(A0, 'input_pulldown');
p.96   http://www.espruino.com/datasheets/STM32­F411xE.pdf

Typical 40K
Checking: 3.3 / 40,000 = 0.000 082

Are there any LED's on? What does the switch resistor(s) on 'A0' or input cirucit appear like? Is there a resistor constanly drawing current during the test? A picture might assist us here.

Are you able to confirm ALL the five listed items beneath 'you must' heading 'Conditions for Deep Sleep'

http://www.espruino.com/Power+Consumptio­n