Tools

1. Onboard TTP229 capacitive 16-key touch sensor IC 2. Onboard power indicator 3. Working voltage: 2.4V-5.5V 4. The module can set output mode, key output mode, longest output time and fast/low power consumption selection

IP67 Waterproof USB 2.0 CMOS 6-LED Snake Camera Endoscope - Black - 10M Take Photos. *Capture and save video. *300000 pixels CMOS camera. *Capture snapshot image or video in VGA format with 640*480 resolutions. *It has built-in 6 White LED (with *Brightness Control) on camera head to illuminate the inspection area.

Notebook computer driver-free USB external sound card CM108 chip external sound card module headset plug and play

4mm double banana plug, gold-plated, double row double lantern without welding head, one-piece test line banana connector (4PCS)

The screw driver is flexible, the elastic bit extends, the super driver is flexible, the elastic shaft extends the bit universal flexible shaft power tool accessories Universal flexible shaft electric drill wrench accessories screwdriver drill bit head extension sleeve Extension connecting rod hose

Spot welding machine accessories welding pen full set of accessories DIY portable 12V battery energy storage spot welding machine PCB circuit board Amateurs, engaged in the number of circuit design, engage in this stuff for sale on Taobao, used to weld 18650/26650/32650 and other lithium batteries, advantages: portable, stable and reliable, durable

application: 1. Green means the relay is closed, red means open

HRB-P75/N80 buzzer alarm speaker small electronic anti-theft buzzer high-decibel speaker 220V

USB male to DIP2.54MM straight socket MICRO USB conforms to the standard. At present, most mobile phone data lines use this interface, which has a wide range of uses. This module can easily convert it into a conventional DIP2.54MM pin, which is convenient for your application!