Raspberry Pi with MPU6050 Sensor Data Visualisation (Accelerometer, Gyroscope)
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#!/usr/bin/python
import smbus
import math
import requests
import json
power_mgmt_1 = 0x6b
power_mgmt_2 = 0x6c
def read_byte(reg):
return bus.read_byte_data(address, reg)
def read_word(reg):
h = bus.read_byte_data(address, reg)
l = bus.read_byte_data(address, reg+1)
value = (h << 8) + l
return value
def read_word_2c(reg):
val = read_word(reg)
if (val >= 0x8000):
return -((65535 - val) + 1)
else:
return val
def dist(a,b):
return math.sqrt((a*a)+(b*b))
def get_y_rotation(x,y,z):
radians = math.atan2(x, dist(y,z))
return -math.degrees(radians)
def get_x_rotation(x,y,z):
radians = math.atan2(y, dist(x,z))
return math.degrees(radians)
bus = smbus.SMBus(1) # bus = smbus.SMBus(0) fuer Revision 1
address = 0x68 # via i2cdetect
bus.write_byte_data(address, power_mgmt_1, 0)
print "Gyrosk
op"
print "--------"
while(True):
gyroskop_xout = read_word_2c(0x43)
gyroskop_yout = read_word_2c(0x45)
gyroskop_zout = read_word_2c(0x47)
print "gyroscope_xout: ", ("%5d" % gyroskop_xout), " skaliert: ", (gyroskop_xout / 131)
print "gyroscope_yout: ", ("%5d" % gyroskop_yout), " skaliert: ", (gyroskop_yout / 131)
print "gyroscope_zout: ", ("%5d" % gyroskop_zout), " skaliert: ", (gyroskop_zout / 131)
# How to send the above sensor data to ThingSpeak ? Please Help.
回答（1 个）
Vinod
2020-2-19
0 个投票
2 个评论
Jayanth Tadikonda
2020-2-20
Vinod
2020-2-20
OK. Based on the projects, what did you learn? Please share some example code of what you tried and what errors you got, as we can guide you based on that.
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2020-2-19
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