Rechargeable touch-sensitive color light painting radar sensor night light ambient light ornament with gravity sensor

Rechargeable Touch Color Light Painting Radar Sensor Night Light Ambient Light Ornament with Gravity Sensor
 
Introduction:
This rechargeable color light painting features two touch buttons and a touch spring mechanism, allowing for easy replacement of the painting paper. Various modes and parameters can be configured through long and short press combinations. It includes a radar sensor mode that saves data even when the device is powered off. Flipping the device powers it on and off. It can be used as a desktop ornament/ambient light.
 
Open source: https://oshwhub.com/fly_yang/works [Hardware design data and burning files are stored in the main directory]
 
Parameters: Constant light battery life over 24 hours (can be used continuously with power after removing the battery), standby battery life over 100 hours, full charge time within 4 hours (5V-1A charging head)
 
Functions:



- Three lights in single color, three lights in single color breathing, three lights in seven colors switching, red light running around a blue ring, blue light running around a red ring, single light with a colored ribbon, three lights in seven colors gradient, single light with random gradient, and other lighting display modes;
- Short and long presses of the two buttons allow you to switch colors, brightness, flashing frequency, switch radar sensing modes, and configure radar sensing dead time.
It features USB charging with charging and full-charge indicators; the drawing paper can be easily changed (standard A4 paper is sufficient);
a tilt gravity switch; and data retention even when power is off.
Function introduction video: https://www.bilibili.com/video/BV14RYJeCEDY/



 
 
Application scenarios: In radar mode, it can be used as a motion-sensing night light; in constant light or other modes, it can be used as an ambient light; the drawing paper can be changed, serving as a reminder or commemorative item.
 
Main controller: CA51F551 microcontroller.
 
Hardware: TP4056 charging chip, LED green indicator light, WS2812 colored light, common resistors and capacitors, TYPE-C vertical female connector, XH2.54 horizontal battery socket, mercury gravity tilt switch.
Assembly: 3.5-inch PS environmentally friendly square photo frame (with high-transparency acrylic glass), touch spring, 200mAh lithium battery, M2*8 screw
 
module. The LD1020 low-power microwave radar sensing module (maximum sensing distance 4 meters)
 
has the following parameters: These are self-tested and uncertified, for reference only, and do not constitute legal advice.
 
Function Description:
1. Front and rear touch button function description;
 
2. Assembly kit description:
 
You can purchase a photo frame to assemble it yourself. [Keywords: 3.5-inch square photo frame ornament]
 
Overview,
 
 
 
 
details, and usage information.