Part Number : YX8018, YX8019
Function: Solar LED driver
Description :
The two 1.25V charge current or one Lights in a stable manner LED in the pond. Light of the sun Saw And to charge the rechargeable battery and a battery hit the error, The point the LED in the charging battery is charged to at night Light, automatic switching.
YX8018 Pinout

YX8018 Datasheet
[ YX8018 Datasheet PDF Download ]
Recommended sites for YX8018 :
1. Hacking an LED solar garden light
2. Tom’s Projects: The Morse Thermometer