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Calculators
Calculators
Calculators
Online calculators written by Technobots, we hope you find them useful for your project.
- 17/06/2010 Robot / Vehicle Speed Calculator
- 17/06/2010 Pneumatic Ram Calculator
- 17/06/2010 Timing Pulley Distance Between Centres Calculator
- 17/06/2010 Gear Size Calculator
- 17/06/2010 LED Resistor Size Calculator
- 17/06/2010 Gearbox Ratio Calculator
Electrical
- Zinc Chloride Batteries
- Alkaline Batteries
- Alkaline Button Cells
- Lithium Batteries
- NiMH Cells
- NiMH Battery Packs
- NiMH Racing Packs
- ReCyko Battery Cells
- NiCd Cells
- NiCd Battery Packs
- Haze Lead Acid Batteries
- Standard Battery Holders
- Enclosed Battery Holders
- Switched Enclosed Battery Holders
- PCB Mounting Battery Holders
- Battery Monitors
- Equipment Wire
- Switchgear Cable
- Silicone Insulated Cable
- Multicore Cable
- Audio Cable
- Pre-Crimped Wires Female/Female 7.5cm
- Pre-Crimped Wires Female/Female 15cm
- Pre-Crimped Wires Female/Female 30cm
- Pre-Crimped Wires Male/Female 7.5cm
- Pre-Crimped Wires Male/Female 15cm
- Pre-Crimped Wires Male/Female 30cm
- Pre-Crimped Wires Male/Male 7.5cm
- Pre-Crimped Wires Male/Male 15cm
- Pre-Crimped Wires Male/Male 30cm
- Wire Kits
- Cable Accessories
- Power Supplies
- Charging Leads
- Sealed Lead Acid Chargers
- NiCd Chargers
- NiMH Chargers
- NiCd & NiMH Chargers
- Lithium Chargers & Cutoffs
- Universal Chargers
- Fuses & Fuse Holders
- Model Motors
- Geared Model Motors
- Multi Ratio Geared Motor
- 918D Spur Geared Motor
- 919D Spur Geared Motor
- 940D Planetary Geared Motor
- 941D Planetary Geared Motor
- 942D Planetary Geared Motor
- 944D Planetary Geared Motor
- 950D Spur Geared Motor
- 975D Planetary Geared Motor
- Belt Reduction Motor Drive
- Solarbotics Geared Motors
- Pololu Geared Motors
- Tamiya Geared Motors
- Encoder Geared Motors
- Gearboxes & Accessories
- Stepper Motors
- 150W and above Motors
Electronics
- Amplifiers
- Speakers
- Piezo Transducers
- Piezo Sounders
- Piezo Buzzers
- Voice Activated Switch
- Echo / Delay / Reverb Units
- Capacitors
- Jack Plugs
- Jack Sockets
- Phono Plugs
- Phono Sockets
- Phono Leads
- XLR Connectors
- Audio & Video Adaptors
- Audio Leads
- HDMI Leads
- DIN Connectors
- Breadboards & Breadboard Power Supplies
- Computer IT
- General Battery Connectors
- Tamiya & Deans Connectors
- JST & Similar Connectors
- PCB Headers & Jumper
- PCB Headers & Housings
- Cable Assembly Housings
- Power Plugs, Sockets & Leads
- Terminal Blocks
- D Type Connectors
- IDC Connectors
- PCB Mounting Connectors
- Single Power Connectors
- High Power Connectors
- £1 Crimp Connector Packs
- Ring
- Fork
- Female Blade
- Piggy Back
- Male Blade
- Round Pin
- Bullet
- Butt
- Flat Pin
- Large Lug
- Kits
- Mains Leads
- Crocodile Clips
- Servo Controllers
- PICAXE Controllers
- PIC Development Boards
- Arduino Based Controllers
- Orangutan Controllers
- PIC Programmers
- Electronics Hardware
- Radio Controlled (RC) Relays
- Servo Interfaces
- Failsafes
- RC Input Mixers & Interfaces
- Analogue Mixers
- USB, Network & Serial Interfaces
- Relay Modules
- USB & Serial Interfaces
- Light & Sound Effects
- MIDI Breakout Boards
- MIDI Connectors
- MIDI/MP3/Ogg Vorbis etc.. Decoders / Synthesizers
- MIDI Controllers
- Variable Speed Motor Regulators
- Dimension Engineering Controllers
- Pololu Motor Controllers
- Solarbotics Motor Controllers
- Sparkfun Motor Controllers
- Cana Kit Motor Controllers
- Robot Electronics Speed Controllers
- Stepper Motor Drivers
- 4QD Speed Controllers
- Technobots Controllers
- Throttle Assemblies
- Opto Isolators
- 1.8mm LED's
- 3mm LED's
- 5mm LED's
- 8mm LED's
- 10mm LED's
- Rectangular LED's
- LED Hardware
- LED Indicators
- Cluster LED's
- LED Bargraph Displays
- LED 7-Segment Displays
- LED 7-Segment Multi-Digit Displays
- LED Matrix Displays
- Numeric LCD Displays
- Alphanumeric LCD Displays Parallel I/F
- Alphanumeric LCD Displays Serial I/F
- Graphic LCD 128 x 64 STN LED B/L
- Touch Screens
- Laser Diodes
- Audio & Amplifier Kits
- Cana Kit Electronics Kits & Modules
- Electronics Assembled PCB / Breakout Boards
- Electronics Experimental Parts Kits
- Electronics Project Bare PCB / Breakout Boards
- Power Supply Kits
- Test Equipment Kits
- Motor Speed Controllers
- Timers
- Radio Control
- 0.125W Carbon Film Resistors
- 0.25W Carbon Film Resistors
- Metal Film Resistors
- 3W Power Resistors
- Wirewound Resistors
- Shunt Bare Element Resistors
- Resistor Networks
- Resistor Kits
- Single Turn Presets
- Single Turn Finger Adjust Presets
- 3/8in Multiturn Presets
- 3/4in Multiturn Cermet Presets
- Commercial 16mm
- Standard 24mm
- Miniature 16mm
- 9mm Square PCB Mount
- Slider Potentiometers
- Special
- Analogue Joysticks
- Animation modules
- Pololu Robot parts
- Joinmax Robot Parts
- Solarbotics Robots & Kits
- Tracked Vehicle Kits
- Robot Electronics Drive Systems
- Hitec Robots
- Signal Diodes
- Rectifier Diodes
- Bridge Rectifiers
- Schottky Diodes
- Zener Diodes
- Transient Voltage Suppression Diodes
- Transistors
- Logic
- Voltage Regulators
- Op Amps
- Comparators
- Audio Amplifers
- Timers
- H Bridge & Motor Drivers
- Display Drivers
- Line Drivers
- Microcontrollers
- Converters
- Memory
- Crystals
- Opto
- Accelerometers
- Gyros
- Magnetic Compass & Hall Effect Sensors
- Ultrasonic
- Thermo
- Peltier Devices
- Current Sensors
- Gas & Moisture Sensors
- Wireless Control
- IR Remote Control
- Temperature Meters & Controllers
- Automotive Style Relays
- PCB Mounting Relays
- Reed Switches
- Microswitches
- Toggle Switches
- Solder Lug Rotary Switches MBB
- Solder Lug Rotary Switches BBM
- PCB Mounting Rotary Switches MBB
- PCB Mounting Rotary Switches BBM
- Rotary Encoders
- Key Switches
- Tactile Switches 6x6mm
- Tactile Switches Miniature and Specials
- Tactile Switches 12x12mm
- Tactile Switches Right Angle
- Tactile Switches Button Caps
- Push Button Switches
- Arcade Style Switches
- Slide Switches
- DIP Switches
- Rocker Switches
- Foot Operated Switches
- Tilt Switches
- Voltage Converters
Mechanical
- Miniature Ball Bearings
- Miniature Flanged Ball Bearings
- Miniature Thrust Ball Bearings
- Bearing Blocks
- Needle Roller Bearings
- Deep Groove Bearings
- Pressed Steel Bearings
- Cast Flanged Bearings
- Cast Pillow Block Bearings
- Construction Kits
- Pan Head Screws
- Counter Sunk Screws
- Cheese Head Screws
- Button Head Screws
- Cap Head Screws
- Set Screws
- Bolts
- Nuts
- Washers
- Threaded Rod Studding
- Silverline Hardware & Fixings Packs
- Fixing Kits
- Anti-Vibration Mounts
- Springs
- Starlock Axle Caps & Washers
- Clips & Pins
- Spacers
- O Rings
- Tapes
- MOD 0.5 Plastic Spur Gears
- Mini Plastic Gears
- Tbot MOD 1 Plastic Gears 2.9mm Bore
- MOD 1 Plastic Gears 3.9mm Bore
- MOD 1 Gear sets
- MFA MOD 1 Plastic Gears 2.9mm Bore
- MOD 1 Gear Chain
- MOD 1 Plastic Spur Gears - Brass Hub
- Plastic Rack & Pinion Gears
- Plastic Worm Gears
- Plastic Crown Gears
- Plastic Bevel Gears
- MOD 0.5 Steel Spur Gears
- MOD 0.6 Steel
- MOD 0.7 Steel Spur Gears
- MOD 0.8 Steel Spur Gears
- MOD 1.0 Steel Spur Gears
- MOD 1.25 Steel Spur Gears
- MOD 1.5 Steel Spur Gears
- MOD 2 Steel Spur Gears
- Model Engineering Materials
- Perforated Steel Sheet
- Aluminium Sheet & Plate
- Expanded PVC Sheet
- Foamboard
- Smart Materials
- Magnets
- Polycarbonate Sheet
- Silicone Rubber Sheet
- PTFE Thread Tape
- BSP Stud
- BSPT Stud
- Equal Straight
- BSP Stud Elbow
- BSPT Stud Elbow
- Equal Elbow
- Equal Tee
- BSP Stud Tee
- BSPT Stud Tee
- Equal Cross
- Equal Y
- BSP Female Stud
- Reducing Straight
- Blanking Ends
- Manifolds
- Brass Fittings
- Dowty Seals
- O Rings
- Pneumatic Tubing
- 3 & 5 Port Valves
- Quick Exhaust Valves
- Relief Valves
- Ball Valves
- Push-Fit Valves
- Non-Return Valves
- Model Valves & Cylinders
- Regulators
- Pressure Gauges
- Plastic Model Pulleys
- Aluminium Pulleys
- Model Pulleys with Brass Hub
- Brass Pulleys
- Wooden Pulleys
- Model Cams
- MFA T5x10mm Timing Pulleys
- Synchroflex T2.5x6mm
- Synchroflex T5x10mm
- Synchroflex T5x16mm
- Synchroflex T5x25mm
- Synchroflex T10x16mm
- Synchroflex T10x25mm
- Synchroflex T10x32mm
- Synchroflex T10x50mm
- Synchroflex AT5x10mm
- Synchroflex AT5x16mm
- Synchroflex AT5x25mm
- Synchroflex AT10x16mm
- Synchroflex AT10x25mm
- Synchroflex AT10x32mm
- Synchroflex AT10x50mm
- MFA T5x10mm Timing Belts
- Synchroflex T2.5x6mm Timing Belts
- Synchroflex T5x10mm Timing Belts
- Synchroflex T5x16mm Timing Belts
- Synchroflex T5x25mm Timing Belts
- Synchroflex T10x16mm Timing Belts
- Synchroflex T10x25mm Timing Belts
- Synchroflex T10x32mm Timing Belts
- Synchroflex T10x50mm Timing Belts
- Synchroflex AT5x10mm Timing Belts
- Synchroflex AT5x16mm Timing Belts
- Synchroflex AT5x25mm Timing Belts
- Synchroflex AT10x16mm Timing Belts
- Synchroflex AT10x25mm Timing Belts
- Synchroflex AT10x32mm Timing Belts
- Synchroflex AT10x50mm Timing Belts
- 1008 Taper Bushes
- 1210 Taper Bushes
- 1610 Taper Bushes
- 2012 Taper Bushes
- SM Bolt on Hubs
- BF Bolt on Hubs
- WH Weld on Hubs
- Pololu Mounting Hubs
- Plastic Mounting Hubs
- Silver Steel Bar
- Model Steel Shafts
- Shaft Couplings
- Gear & Shaft Adaptors
- Collets + Collars
- Tbot 6mm Steel Sprockets
- Tbot 8mm Steel Sprockets
- Tbot 0.375 Inch Steel Sprockets
- Tbot 0.5 Inch Steel Sprockets
- 6mm Steel Sprockets
- 8mm Steel Sprockets
- 0.375 Inch Steel Sprockets
- 0.5 Inch Steel Sprockets
- Simplex Steel Chain
- Duplex Steel Chain
- Steel Chain Links
- Plastic Model Chain & Sprockets
- Idler Sprockets
- Screwdrivers
- Screwdriver Sets
- Pliers
- Cutters
- Crimping Pliers
- Hex Keys
- Wire Strippers
- Circlip Pliers
- Adjustable Spanners
- Spanners
- Saws
- Saw Blades
- Files
- Tin Snips
- Hammers
- Knives
- Punches
- Rivets and Rivet Tools
- Electronics Tools
- Power Tools
- Power Tool Accessories
- Antex Soldering Irons
- Solder & Accessories
- Silverline Soldering Irons
- Silverline Solder & Accessories
- Test & Measurement
- Engineers Tools
- Plastic Model Wheels
- Rubber Tyre Wheels
- Tamiya Wheels
- Solarbotics Wheels
- Pololu Wheels
- Wheel Adaptor
- Cotton Reel Wheels and Tyres
- Castors
- Pneumatic Wheels
- Ball Transfer Units
- Tracks
- Propellers
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Site news
- 11/08/2010 Holiday Period Revised Opening Times & Services 16th to 27th August
- 07/08/2010 Opening Times and Support
- 07/08/2010 Order Online & Collect
- 18/07/2010 New Totton Store Open
- 18/07/2010 New Contact Details
