ESP8266EX has 17 GPIO pins which can be assigned to various functions by programming
the appropriate registers.
Each GPIO can be configured with internal pull-up or pull-down,...
Arduino
The Arduino Primo is the first board developed in cooperation with Nordic Semiconductor. It brings new benefits for the IoT world all on one platform: advanced 32-bit microcontroller architecture, bluetooth low energy (BLE), Wi-Fi, near-field communications (NFC), and infrared (IR) transmit and receive capability.
There are three onboard microcontrollers:
- nRF52832, the main Arduino microcontroller with integrated BLE and NFC
- STM32f103, a service microcontroller used for advanced debugging and programming of the other microcontrollers
- ESP8266, for Wi-Fi and related internet connectivity functions.
More info: Arduino.cc
| Manufacturer(s) | Arduino |
| Used chip | ESP8266EX |
| Flash | 4 (MB) |
| Total nr of pins | 32 |
| Programmable pins | 20 |
Added by
Used chip
ESP8266EX