Need Help With My Project

Can I get a current sensor to send to BLYNK that the light is on or off and change the status of the button (3)
I want to create a climate control (10)
Streaming video from uv4l to Blynk using nodered ( 2 ) (36)
Trouble getting a Local Server Running on Raspberry PI 3 (12)
Blynk write event and Node-Red (9)
Smart Watering (10)
Temperature control in several rooms, problems with read sensor value from server (2)
How to include variable value in an email (18)
Esp8266 / Sonoff freeze after some hour or some days, randomly (13)
Blinking a led with "if" out of loop() (18)
Only one of my virtual buttons work and the others have no response from my robot (5)
Not getting gps location for my project (4)
Help with RGBW LED SK6812 (10)
GPS Stream not streaming (7)
Blynk + raspberry pi project 8441 (2)
Looking for assistance with single Vpin control of multiple lights (5)
NodeMCU ESP8266 local connection (2)
Modbus protocol (2)
Blynk, Node-Red, and ESP8266 problem (9)
Blynk stop code if disconnect (3)
Virtual Pin Read on startup (2)
Project Recommendation ESP8266 and Blynk ( 2 ) (28)
NodeMcu not connecting to Blynk local server (19)
Read Temperature with google Home (5)
I am making follow me cooler (4)
GPS data from android not available on arduino (10)
SIM card issue - no SSL (2)
Timer with RTC for turn on "LED" (11)
To make 5 try connect (7)
HM10 says its connected but nothing happens (8)