🚚 Delivery In Bangladesh.( Cash on delivery within 1-2 days all over Bangladesh. )☑ Receive from Office: Free.☑ Inside Dhaka: 80 TK.☑ Outside Dhaka: 150 TK.☑ Express Delivery: 150 TK+☑ Enjoy Free delivery on orders above 3,500 TK
This is the Rain Sensor Module is based on the LM393 op amp.t includes the electronics module and a printed circuit board that “collects” the rain drops.
An Infrared (IR) Obstacle Avoidance Module is a compact, low-cost sensor that uses infrared light to detect nearby objects.It is a popular for DIY electronics and robotics projects
MQ-3 gas sensor detect alcohol When the sensor is present in the environment alcohol vapor,the sensor's conductivity increases with the concentration of alcohol gas in the air.