Hi
After some tests , max. sampling rate is 15/sec..in transmitter, I was set a pin on/off with delay in send loop (main) 1ms to measure the period of the loop with an oscilloscope...It was 36ms , so f sampling=27/sec..Delays at send loop(main) and Esp_Send are 7ms..Below that data are not send ...

Hi
Many thanks for info..I'll make some tests in hardware ..Is there a way to count the sample rate (samples/sec), maybe with a variable in receive loop ?
regards
Basil

Hi
I had a health problem, so I wasn't able to work about new project with cameras..
Next days I'll try to find some suitable small cameras about 1MP .
About previous project , that sends sensors data to PC with mobile modules with PIC18F46K22 + ESP8266, I get sample frequency about 10/sec..I would ...

Hi,
I was tested MPU6050, that works after update of component..
About micro camera ,I need a device with dimensions no more than 21mm X 21mm , so I'll select a cheap camera about 1-1.2MP...I need about 150 min. recording time and store as file to an SD disk...I'll use a PIC mcu to control recording ...

Hi,
I was added MPU-6050 SampleDevice , but I have no data. In simulation , preset values of X,Y,Z reset to 0 in Debug Run.
Is there something wrong with MPU-6050 component or with device address ? In Properties I set AddressBit to 0.

Regards

Hi,
https://www.hotmcu.com/gy521-mpu6050-3a ... -p-83.html

Regards

Hi,
It was easy to have a range of 45m ...With careful design of transmitter PCB , 50m range it's possible with PCB antenna .
Now , I've made some tests with another accelerometer sensor a module with MPU6050 , but I have no data ...Is something wrong at the code for that module?...connections are ...

Hi,
with careful placement of ESP-8266 on pcb, and full RF Power, the range was 45m for two pairs, in open air.
sufficient for the specific application..not enough for larger area (over 60m in one dimension) .
For range beyond 50m , a new design will be needed with a module with more RF power ...

Hi,
I found it...There was a problem with one ESP-8266 module. I set up two pairs with different IP , and I'll test max. range of ESP-8266 in open air.

regards

Hi,
many thanks..actually it works with wi-fi router..
Now I made a second pair sender-receiver to test max.range of ESP-8266. The first pair with IP 192.168.4.1 works well . In the second pair sender-receiver I was changed the IP of two ESP-8266 with AT command (AT+CIPSTA_DEF="192.168.4.2","192.168 ...