Chat freely about the open source Javascript projects for ESP8266
User avatar
By MSol
#58974 Hi!

the post viewtopic.php?f=32&t=5454&p=28670&hilit=external+spi+flash#p28670 has mentioned "SPI RAM too available that you can add externally". Here ( is sample driver for serial EEPROM from ATMEL and Microchip.

I am very new in Espruino (Javascript apps for ESP8266) and I am asking guide me - is it possible and how to ::

- expand memory for ESP12F via external chip, any one of RAM / Flash (or for both)?

- change MAC address for permanent use?

- save private data (not big) in non-volatile memory? for example, user password, ip-addresses, etc.

- switch wifi power off and do other things to reduce power consumption?

- find latest binaries for Espruino? This post (viewtopic.php?f=44&t=5713) is dated on Y2015, and has bad link.

Thank you!

-- Michael