Kits

Active components
- Accessories (Sockets e.t.c.)
- DIACs
- Diodes
- Integrated Circuits (Chips)
  - Analogue
  - Digital
- LED Bezels / Holders
- LEDs
- Photo Transistors/Diodes
- Transistors
- Triacs / Thyristors
- Valves / Tubes (New Old Stock)
- Valves / Tubes (USED / UNTESTED)
- Voltage Regulators
- Zener Diodes
Bargain Packs
Batteries
Circuit Prototyping
Component Selection Packs
Computer Related
- Blank Media
- Computer PSU's
- Computers (Desktops / Towers)
- CPU's and coolers
- Docking Stations
- Flash Memory
- Graphics Cards
- Hard Disk Donor PCBs
- Hard Disk Spindle Motors
- Hard Disks (Generic)
- Hard Disks (Specific Models /Firmware)
- Input Devices
- Laptop Disk Caddies
- Laptop Display Panels
- Laptop Hinges
- Laptop Keyboards
- Laptop other Spare Parts
- Laptop Power Supplies / Adaptors
- Laptop Wifi cards / modules
- Laptops / Tablets
- Memory Modules
- Monitors
- Motherboard Back Plates
- Motherboards
- Network Cards
- Networking - Routers, Switches, Firewalls e.t.c.
- Other Cards
- Printer Ink (Mostly out of date)
- Removable (Floppy/Optical) Drives
- Sound Cards
Consumer Products
- AEG Telecar/Teleport Related
- Audio Video
- Bulbs
- Communication
- Entertainment / Games / Gadgets
- For the Car / Bike
- For the Garden
- Homewares
- Lamps / Torches
- LED Lighting
- Mobile Phone Stuff
- Music stuff
- Record Player Stylus'
- Thermometers
Craft Supplies
- Scrap pretty things
Electromechanical
- Adaptors
- Antennas
- Circuit Breakers
- Connectors
- Din Rail Stuff
- Fans
- Fuse Holders
- Loudspeakers / Sounders
- Microphones
- Motors / Servos
  - Hard Disk Spindle Motors
- Panel Indicators
- Panel Meters
- Pumps
- Relays
- Switches
  - Modular Switches
    - Schneider Electric Modular Switches
    - Teknic Modular Switches
- Tape Heads
- Used Fans - Clearance
Interesting Old Stock or Used Items/Modules
- Ceramic Hybrid Modules
Kits
- GRPCBS
Labels / Paper Goods
Measuring / Test Equipment
- Bench Power Supplies
- Counters
- IT / PC Related
- Multimeters
- Oscilloscopes
- Other Test Equipment
- Panel Meters
- Signal Generators
- Test Leads and Accessories
- Thermometers
- TV / Video Test Equipment
Mechanical Hardware
- 3D Printed Items
- Bearings
- Brackets
- Cable Clips
- Cable ties
- Carabinas
- Compressed Air Fittings
- Cotter / Split Pins
- Drive Belts
- Enclosure Accessories (Handles, Protective corners e.t.c.)
- Enclosures / Boxes
- Eurorack / Subrack Parts
- Fan Guards
- Feet
- Grommets / Strain Reliefs
- Heatsinks
- Hose Clamps / Jubilee Clips
- Knobs
- Locks and accessories
- Magnets
- Nuts
- Other mechanical parts
- PCB Standoffs / Spacers / Pillars
- Pop Rivets
- Screws (Machine)
- Screws (Self Tapping and for Plastic)
- Springs
- Wall Plugs / Anchors / Rawplugs
- Washers
Modules and Circuit Building Blocks
Passive components
- Capacitor Trimmers
- Capacitors
- Crystals, Ceramic Resonators
- Ferrite Cores
- Fuses
- Inductor Trimmers
- Inductors
- LDR's
- Potentiometers
  - Rotary
  - Slide
- Resistor Arrays
- Resistor Trimmers
- Resistors
- Thermistors
- Transformers
- Vactrols
- Varistors
Power Supplies
Sensors
Services
Tools
- Brushes / Painting
- Consumables
- Cutters / Pliers e.t.c.
- Drill Bits
- ESD / Safety Equipment
- Knives
- Magnifiers
- Measuring Tools
- Other Tools
- Screwdrivers
- Soldering
- Spanners / Sockets e.t.c.
- Storage solutions
- Tweezers
- Welding
Wire and Cable
- Cable Accessories
- Cable Assemblies
- COAX
- Heatshrink Tubing
- Multicore Wire
- Single Wire

View larger

12V Battery Level Measuring Circuit, Traffic Light LED's

Reference: KIT001

Condition: New product

[Only available until stock depleted]

Makes it easy to check battery status. Red, Yellow and Green LED's. Trimmer Resistors let you adjust the voltage threshold to turn each LED on. SO it could be set so Yellow is Normal, and Green is Charging (in a Car), or the LED's indicate Battery depletion (in an application like an electric fence battery).

3 Item Items

Warning: Last items in stock!

Send to a friend
Send to a friend

12V Battery Level Measuring Circuit, Traffic Light LED's
[Only available until stock depleted]
Makes it easy to check battery status. Red, Yellow and Green LED's. Trimmer Resistors let you adjust the voltage threshold to turn each LED on. SO it could be set so Yellow is Normal, and Green is Charging (in a Car), or the LED's indicate Battery depletion (in an application like an electric fence battery).
Recipient :
Name of your friend ^* :
E-mail address of your friend ^* :
^* Required fields
or Cancel
Share on Facebook!
Remove this product from my favorite's list.
Add this product to my list of favorites.
Print