DIY Touch Stepless Dimmer LED Soldering Kit, SGL8022W, 5V

⚡ DIY Touch Stepless Dimmer LED Soldering Kit — SGL8022W, 5V, Unsoldered PCB

A hands-on electronic soldering practice kit featuring touch-controlled stepless LED dimming. Uses the SGL8022W touch IC on a precision PCB. Great for hobbyists, students, and electronics learners. Includes all components — you solder it yourself.

⚠️ Unsoldered kit. Soldering iron and tools not included.

✅ Features

• Touch on/off — short press (<0.5 sec) to toggle!
• Stepless dimming — long press to adjust brightness freely!
• Brightness memory — chip remembers last brightness level on next power-up!
• Smooth fade-on — no sudden eye-irritating flash!
• SGL8022W touch IC — reliable and learner-friendly!
• 5V DC input — USB power compatible!

📋 Specifications

• Input voltage: DC 5V
• Touch IC: SGL8022W
• Color: Black PCB
• Weight: 0.85 oz (24g)
• Origin: China

🔧 Assembly Notes

• Ceramic lamp is fragile — handle with care during soldering. Solder the lamp last.
• Lamp pin polarity: short pin = positive, long pin = negative.
• Electrolytic capacitor polarity: short pin = negative, long pin = positive.
• Touch chip SGL8022W orientation: align the small dot on the chip with the dot printed on the PCB.