O sensor de turbidez detecta a qualidade da água medindo o nível de turbidez. É capaz de detectar partículas em suspensão na água através da medição da transmitância da luz e taxa de dispersão que muda com a quantidade de sólidos suspensos totais (TSS) em água.
LDRs or Light Dependent Resistors are very useful especially in light/dark sensor circuits. Normally the resistance of an LDR is very high, sometimes as high as 1000 000 ohms, but when they are illuminated with light resistance drops dramatically.
The stunning new Raspberry Pi 3 Model B has landed at ModMyPi! This third generation model maintains the same popular board format as the Raspberry Pi 2 and Raspberry Pi B+, but boasts a faster 1.2GHz 64Bit SoC, and on board WiFi and Bluetooth!
This Kit only contains mechanical parts for you to start exploring the robot world, it can be used to build a three-wheel robot car. If you want it to run, you need some electronics parts to control it.