Solar flashlight (CB20488E)

This circuit charges a battery to power a flashlight at night. The circuit is from an English publication from 1991.

Horticulture Lighting LEDs
June 2017 - Mouser Electronics has a broad line of Cree products for use in horticulture, such as...
Liquid Level Detector (CB1309E)
This circuit uses a triac to detect the level of a reservoir, and a sensitive SCR connected to the...
STD Series Schottky Rectifiers
July 2017 - The new Schottky rectifiers from Diodes Incorporated with 5 to 40 A currents and 100...