Stylish clean radio controlled clock Clear easy to read numbers with second hand Automatic time set up Automatic time change in spring and autumn Accurate to 1 second in 60 million years Diameter 23.5cm Powered by 1 x AA battery not included
Excellent value for money amplifier kit Fully discrete design using Epitaxial Darlington transistors DC supply circuit on board with LED indication Ideal for active speaker system or subwoofer guitar amp home theatre systems instrument amp etc Comes complete with transistor isolators spacers and bolts Overload and short-circuit protection
Small but powerful amplifier for a wide range of applications e.g. microphone amp doorbell melody generator intercom sound effects headphones radio receiver PC sound card musical instrument etc. Features built-in thermal and short-circuit protection with no additional heatsink required and requires just a single power supply from 6 to 15V.
Ideally suited as microphone amplifier signal matching of tuner or tape outputs etc
This small amplifier is constructed around the TDA2003 IC capable of delivering 4W rms. The IC is completely thermally and short-circuit protected. A conventional DC supply can be connected as supply. Overload and short-circuit protected.
Features Generates vintage steam engine sound Adjustable speed and volume Great for model railways Steam whistle pushbutton 8andohm0.5W miniature speaker included Requires 1 x 9V battery
An electronic metronome with LED beat indication and a speaker incorporated. The volume and beatsminute are adjustable. Requires an 8 to 15V power supply or a 9V PP3 battery not included.
5 red LEDs Microphone incorporated Adjustable sensitivity This kit is an easy to construct simple sound level meter. The kit requires a 3V CR2032 battery Order Code ZB74R.
Record time between 10 and 35 seconds dependent on adjustable sample rate Onboard microphone 57mm diameter speaker included Line-out to external drive external amplifier External trigger input to play message 3 x AA battery holder included batteries not supplied Using the speed adjuster a funny voice can be created
Amplifier boosts sound 50 times Headphone output Volume control Onoff switch A great kit for the hearing impaired espcially when watching TV or as a project.
Complete InternationalUSA and Canadian channel plans Perfect for safe maritime activities Waterproof to IP54 standard Direct access to Ch 16 for emergency monitoring Dual watch triple watch and priority scan function Large easy to read backlit LCD Drop in style charger 61 Watt switchable power to maximise battery life Flexible antenna and carry case The tti TX150H Handheld Marine VHF Radio offers boat owners and marine enthusiasts a slimline lightweight option without sacrificing features or compromising on quality. Simple operation 6 clearly labelled buttons on the front panel and the volumepower knob maximize simplicity of operation. Even when wearing gloves the large buttons are easy to operate. A large clear LCD with backlighting and backlit buttons makes night time operation equally simple. Ingress protection and solid die-cast construction ensure reliability in any marine environment.
Built 8 models from 440 parts Educational kit for ages 9 and up Ideal for schools and universities Manufactured from durable nylon Fast safe assembly with no other tools needed Includes didactic activity booklet Compressor pneumatic cylinders valves and battery box for 9V battery battery not included The Fischertechnik system is based on a six sided building block which allows attachment and expansion on all sides. Add angular blocks structural parts and electronic components such as sensors and motors. Build models which aid learning for creativity and technical understanding. This construction set helps children learn the principles of pneumatics and uses realistic models to demonstrate how compressors pneumatic valves and cylinders work. The compact compressor provides a supply of compressed air to the 8 models featured in this kit. front loaders hay bale pickers and tree trunk grips Fischertechnik Pneumatic 3 provides young inventors with background knowledge on the subject of pneumatics in combination with the instructional activity booklet. Combine multiple Fischertechnik kits to create and design your own models giving you numerous possibilities of variation.
Educational science fun suitable for ages 8 Contains 5 independent kits that can be combined to make a total of 15 different activities Easily constructed using spring grip terminals to transform the wired component parts in to a working model - no soldering required Requires 6 x AA batteries sold seperately - order 2 x L43AL Maplin alkaline batteries 4-pack Create up to 15 different activities that include a maze challenge turbo-air floating ball turbo-air mini vacuum turbo-air blowing bubbles or an amazing flying disc
Keep an eye on the weather from the comfort of your office chair Inout thermometer alarm anddegCanddegF with humidity sensor 24-hour clock with snooze alarm Compact stylish design with integrated transparent display