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Hi,
In my circuits I am using LM 7805 as regulator IC. But the problem rises whenever my circuits will take more current. Will you please suggest any single IC that can provide up to 2.5A/5v regulated power supply?
Hi,
I decided to make a library for LoRa module with PIC middle range microcontroller. But I didn't get any valuable communication protocol data sheets for LoRa. I am using PIC16F873A as controller and RA-01 from AI-Thinker as LoRa module.
Please give me any valuable links or datasheets for...
Re: zigbee to 89v51rd2 communication without PC
please explain the problem some bit more.
do you need to communicate with the sensor values?
what is the exact purpose of the system?
i can help you if you explain this questions.
which is your compiler? is it PICC18 or microC .
it is very simple i think. you need to know about the registers of the particular from the datasheet.
check the registers
SPBRG
RCSTA
TXSTA
RCREG
TXREG
RCREG is the register to receive data from external devices. Or otherwise shorted the rx and tx lines of the micro-controller. If any data received the bit RCIF must be get high.
in serial communication trough the usart module of PIC microcontrollers (or any other microcontroller), you donot want to send the start and stop bits. the controller will do that essential thing in that comminication you just need to set the RCSTA register and TXSTA register. and load the baud...
it is very simple to understand the ports concept. first of all read the datasheet ports section. then give TRISB0 = 1 for input TRISB0 = 0 for output.
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