Miscellaneous Module

Doorbell Camera Wireless Security Camera Doorbell HD 1080P with Chime Wide Angle View Smart Home Video Doorbell Recording method: 1. Record when there is motion detection 2. Record when someone ring the doorbell 3. Record...

It's a  USB TO TTL Converter, Original CH343G Onboard, Multi-Protection & Systems Support. In there, the onboard 5V/3.3V can be selected by the jumper cap, or the jumper cap can be unplugged, and the external voltage...

The OV7670 CAMERA is a low-voltage CMOS image sensor with the capability of a single-chip VGA camera and image processor in a compact footprint device. The OV7670 captures full-frame, sub-sampled, or windowed 8-bit pictures in...

The OV7670 CAMERACHIPTM is a low voltage CMOS image sensor with the capability of a single-chip VGA camera and image processor in a compact footprint device. The OV7670 captures full-frame, sub-sampled, or windowed 8-bit pictures...

This switch module is often known as a collision, impact or limit switch. It is used to detect when a robotic vehicle collides with an object, limit switches for detecting when something like a 3D printer...

HW-516 Dual MOS tube control board replaces the relay module to trigger the cycle timing delay switch. The timer range is between 0.1 seconds (minimum) ~ 999 minutes (maximum) continuously adjustable.  Features: Realize fast and...

The NE555 Square Wave Signal Generator is a 5V square wave signal generator with adjustable pulse frequency and duty cycle. It produces a square wave signal that is used in research and development projects. Use...

This NE555 Monostable Mode Delay Switch Module is a timer switch module with a high-performance timing CPU design based on the NE555 chip. The switch trigger timing indication LEDs and the power indicator LED. Timing...

Power Bank Module is a super mini power bank mainboard compatible with 3.7V-4.2V li-ion battery. On-board micro USB port for battery charging and USB type A female output port supporting DC 5V A input and...

It's a 6-30V 1-Channel Delay Power Relay Module with Adjustable Timing Cycle Switches onboard and a Digital LED display. It's typically used in Delay Timer Control Switch Module, Timer Controller for Home Automation. The module...