



microcontroller board you're using with Blynk. The more details you provide better we can help you.
#define BLYNK_TEMPLATE_ID and #define BLYNK_TEMPLATE_NAME from Blynk dashboard when you create Template. Please watch once and then post screenshots to back your question. auth token is very old method of registering device in Blynk.auth token just follow the steps from my suggested video. Maybe you've watched very old video of someone else with a similar thumbnail.#define BLYNK_TEMPLATE_ID and #define BLYNK_TEMPLATE_NAME from Blynk dashboard

microcontroller board#define BLYNK_TEMPLATE_ID#define BLYNK_TEMPLATE_ID#define BLYNK_TEMPLATE_NAME#define BLYNK_TEMPLATE_NAMEauth tokenauth token