The Mixer grinder speed control by using an RF remote has two sections of this system; one is the transmitter end and another one is the receiver end. At the transmitter end, there is an encoder IC that encodes the 4-bit data and transmits it with a wireless device working at 315/434 MHz. At the receiver end, the RF receiver receives the data with the antenna and feeds these data to the decoder IC. The decoder IC decodes the data in 4-bit mode and the microcontroller checks the data sequence with these 4 bits.
- The display unit is an LCD of 16×2 sizes.
- It is used for proper user interaction.
- According to the control inputs pressed on the remote, the control parameters that are for regulation are changed and the change is displayed.
- After this, the grinder (230V AC bulb as a prototype) is commanded with the remote unit to operate according to set parameters for regulation.
Physical Attributes
- Dimensions (cm) L x W x H : 28 x 24 x 8
- Weight (gm): 1000