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Supported Connectivity Modules

To enable a seamless connection and advanced Blynk’s functionality using the hardware of your choice, you need to add one of the supported connectivity modules below as a Network Co-Processor. We’ve prepared an example that includes firmware and will help you set up the communication between your hardware and Blynk with minimal effort.
Blynk.NCP is shipped as a combined firmware, so you only need to flash a single file (flash at address 0). Select the firmware file, corresponding to your module type.

Connectivity Modules supported by Blynk.NCP

Connectivity module
Firmware file
Chipset
Connectivity
Provisioning
Interaction
link
ESP32
WiFi 2.4
BLE
link
ESP32-C3
WiFi 2.4
BLE
link
ESP32-S3
WiFi 2.4
BLE
ESP-WROOM-32 4MB (no PSRAM)
link
ESP32
WiFi 2.4
BLE
link
ESP32
WiFi 2.4
BLE
link
ESP32-S3
WiFi 2.4
BLE
link
ESP32
WiFi 2.4
BLE
RGB LED
link
ESP32
WiFi 2.4
BLE
Green LED
link
ESP32+LAN8720
WiFi 2.4, Ethernet POE
BLE
link
ESP32+LAN8720
WiFi 2.4, Ethernet
BLE
link
ESP8266
WiFi 2.4
WiFiAP
RGB LED, User Button
link
ESP8266
WiFi 2.4
WiFiAP
User Button
ESP-07S, ESP-12F
link
ESP8266
WiFi 2.4
WiFiAP
ESP-01, ESP-01S
link
ESP8266
WiFi 2.4
WiFiAP

Connect a supported dual-MCU board using Blynk.NCP

If you are using one of the following dual-MCU boards: UNO R4 WiFi, Portenta C33, Nano RP2040 Connect, Nano 33 IoT, MKR WiFi 1010, T-PicoC3, or RPi Pico + ESP8266, you can use this Blynk.NCP example to set up communication with the platform within minutes.