A set of indicators for children's technical creativity (No. 4).

Radio and electrical constructors, sets.ComponentsA set of indicators for children's technical creativity (No. 4) has been produced since 1991. The set includes: Indicators IN-17 - 4 pcs. Indicators IN-14 - 4 pcs. Diodes D226 - 2 pcs. Resistances 160 kOhm - 10 pcs. Microcircuits KM55ID1 - 8 pcs. Spot neon bulbs - 2 pcs. Diodes and resistors are required to connect vacuum digital indicators to a 220 V power grid. Dot neon indicators are used as a dividing point. The kit allows you to assemble two variants of indicators for electronic watches.