Surilli WiFi Board – ESP8266 12E


Out of stock



Surilli Wi-Fi Development Board:

Surilli Wifi is an ‘all-in-one’ ESP8266 WiFi development board with built in USB and battery charging. Heart of a Surilli Wifi is an ESP8266 WiFi microcontroller clocked at 80 MHz and at 3.3V logic. This microcontroller contains a Tensilica chip core as well as a full WiFi stack. You can program the microcontroller using the Arduino IDE for an easy-to-run Internet of Things core. Silverback wired up a USB-Serial chip that can upload code at a blistering 921600 baud for fast development time. It also has auto-reset so no noodling with pins and reset button pressings.

To make it easy to use for portable projects, a connector is added for any of our 3.7V Lithium polymer batteries and built in battery charging. You don’t need a battery, it will run just fine straight from the USB 2.0. But, if you do have a battery, you can take it on the go, then plug in the USB in to the laptop to recharge. The Surilli Wifi will automatically switch over to USB power when it’s available.


Here are some handy specs! Like Surilli Wifi you get:

  1. Measures 62mm x 23mm x 8mm without headers soldered in
  2. Light weight – 9.6 grams
  3. ESP8266 @ 80MHz with 3.3V logic/power
  4. 4MB of FLASH (32 MBit)
  5. Built-in WiFi 802.11 b/g/n
  6. 3V regulator with 500mA peak current output
  7. CP2104 USB-Serial converter onboard with 921600 max baud rate for uploading
  8. Auto-reset support for getting into bootload mode before firmware upload
  9. 9 x GPIO pins – can also be used as I2C and SPI
  10. 1 x analog inputs 1.0V max
  11. Built-in 100mA Li/Poly charger with charging status indicator LED.
  12. Pin #0 red LED for general purpose blinking.
  13. Pin #2 blue LED for bootloading debug & general purpose blinking
  14. Power/enable pin
  15. 4×2 power pins header
  16. 2 mounting holes
  17. Reset button

Comes with fully assembled and tested, with a USB interface compatible with Arduino IDE or NodeMCU Lua.

Data Sheets:

Surilli Wifi Datasheet


Online Surilli Tutorials at Hackster


Online support through