Since the house has antique samovar, a sin not to use them at least on special occasions. You can even with the ignition not to bother, but just ready with boiling water, poured inside. At first, I did not yet matured the decision to equip this relic of a tubular electric heater (Teh), while maintaining almost unchanged the appearance of the samovar and the basis of its unique design.
On occasion purchased a portable led flashlight in China with the battery inside. The flashlight has the ability to switch between a cluster of eight super-bright LEDs and a krypton bulb for a voltage of 5.4 V. Inside there is also a charger for the battery. In addition, the lamp is combined with a lamp – a fluorescent light with a power of 6W, powered by using a special voltage Converter 150 – 6th Century
One of the most intriguing new products from Vattera RC is their Twin Hammers rock racer 10th scale. Looks like a hybrid between a crawler and a buggy.
Key features:
– Two speed transmission (!)
– 4 linking the suspension
Another model from the brand Vaterra with a body 1969
Scale: 1/10
Length: 371mm
Compact electronic controller, enabling a smooth and in a fairly wide range to change the brightness of the incandescent filaments, power water heater or the speed of rotation of the shaft of the AC motor, can make even inexperienced hams. Because the proposed device is familiar to many publications previous unique and well-proven technical solution: the triac with economical control by pulse-phase method. Besides the principal circuit diagram complements fleshed out a printed circuit Board with specification of the layout of the installation. And radio the design used is quite common.
As you know, the cost of electrochemical cells has increased significantly. Therefore, many owners of portable radio equipment are beginning to use batteries. And they must be timely and properly charge. Of course, when the apparatus used a bit (and besides, it is all the same type), the problems with no charge. After all, to get a good charger (memory) for a renewable source of electricity in a single “radioimage” is much easier than, say, to ensure the viability and flashlight (and it 2хД-0.55 C), and all-wave receiver (5хД and 0.26 D), and tester (Sht-0,06). In addition, note that the proposed market memory in the majority of the road is not very reliable, is designed only for a certain type of batteries, and a strictly fixed number of elements.
