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Home / Bobs Calculator
Name Modified Size InfoDownloads / Week
Parent folder
BobsCalculator_1_0_2_2.zip 2019-12-29 12.0 MB
Readme.txt 2019-12-29 3.7 kB
BobsCalculator_1_0_2_0.zip 2017-02-21 12.0 MB
Totals: 3 Items   23.9 MB 0
Copyright R Brown, 2017
All rights reserved.

BOBS MIGHTY CALCULATOR
Covert Weight, Distance, Degrees, Binary, Hex, Temperature
Calculate Dewpoint, Ohms Law, Focal Length, CFZ, Magnification, Pixel Resolution
Calculate Area, Length of belt between two pulleys/gears
Calculate RC Time constants, Voltage regulators, Resistor Divider networks
Calculate Wire Diameters, Voltage Drop, Voltage at load, Battery life
Calculate Resistor and Capacitor values
Show tables for American Wire Gauges and ASCII
Show Arduino schematics, breadboard, code and symbols for
- Mosfets, Transistors, LEDS, Seven Segment, Push Buttons, EEPROM
- Keypads, LCD1602, OLED, Photocell, I/O Port expanders, Real-time-clocks
- Shift registors, Temperature probe, Thermistors
Show Connectors and pinouts for
- Nano, Uno, Banana, BNC, EQ8, Ethernet, RCA
- RJ22, RS232, ST4, Stereo, USB2, USB3, XH2
Maths, cos, sin, tan, acos, asin, atan, 1/x, log functions
LPR Filter viewing info
Eyepiece projection calculator
Dawes Limit  calculator
Modulus calculator
Angular distance calculator
Dust Donuts calculator


// 16032018 1.0.2.2
// Improve calculator
// Extend certificate beyond 2020 to 2124

// 07032018 1.0.2.1
// Add simple calculator

// 18022017 1.0.2.0
// Fixed error in EEPROMI2CCode

// 13022017 1.0.1.8
// Fix Amps so that it displays mA values correctly (was limited to 2 decimal places)
// Fix Volts so that it displays mV values correctly (was limited to 2 decimal places)

// 09022017 1.0.1.7
// Add 1/x to Maths form
// Add calculation of dust bunny (donuts) from ccd sensor surface
// Add Dawes limit
// Add Angular distance information
// Add eyepiece projection
// Add LPR filters for viewing

// 09022017 1.0.1.6
// Clear to all result boxes on all forms when there is a calculation error

// 07022017 1.0.1.5
// Fix issue with RC Time constant values printed out in E format - now 
// adjusts output scale using us, ms, s
// Add math functions, power, exponential, logs, cos/sin/tan, sqrt

// 06022017 1.0.1.4
// Increase size of LM317T image and form
// Modulus form

// 03022017 1.0.1.2
// correction for code EEPROM I2C

// 02022017 1.0.1.1
// Added area
// Added EEPROM I2C circuit and code

// 27012017 1.0.1.0
// Add 2xPush buttons using single input pin

// 26012017 1.0.0.9
// Fix window error in Temperature
// Fix wrong code in Switch example

// 25012017 1.0.0.8
// Add Connectors with pinouts
// Add Arduino Circuits
// Add Tables

// 22032017 1.0.0.4
// Wire Voltage Drop and Battery estimated life
// Weight Kg to lbs-ounces
// RC Time constants for HP and LP filters and Cut-Off frequency
// prevent resizing windows

// 21012017 1.0.0.3
// Increase size of binary text box
// Added Resistor Divider network
// Added Resistors in Parallel/Series with color codes
// Added LM317T Voltage Regularor Calculator
// Added Capacitors

// 18012017 1.0.0.2
// Fix limited entry into DegreesToDecimal - was only accepting 3 chars
// Verify data entry in input values by restricting to correct types
// expand size of VIR boxes to display more chars
// restrict ambient and humidity to whole numbers only
// restrict inches and mm to xxx.xxx types
// fix error in calculating ohms value
// restrict focal ratio to xxx.xxx type
// restrict aperature (mm) to whole numbers only
// restrict eyepiece (mm) to whole numbers only
// restrict pixel size to xxx.xxx type
// restrict sensor width and height to whole numbers
// restrict focuser pully and stepper pulley sizes and distance between centers to xx.xx types
// change color of labels indicating result of calculations and not data entry

// 16021017 Initial release
Source: Readme.txt, updated 2019-12-29