Air001 Automatic Downloader

PDF_Air001 Auto Downloader.zip

Altium_Air001 Auto Downloader.zip

PADS_Air001 Auto Downloader.zip

BOM_Air001 Auto Downloader.xlsx

96185

IP5406T 10W Power Bank (PK IP5306)

The IP5406T supports 2A charging and 2.4A discharging.
It is a power bank SOC chip suitable for single-cell batteries, and a replacement for the traditional IP5306 chip.

The
IP5406T supports 2A charging and 2.4A discharging.
It is a power bank SOC chip suitable for single-cell batteries, and a replacement for the traditional IP5306 chip.
 




Input voltage


is 4.65~5.6V. 4.65V trigger undervoltage protection, automatically reducing charging power




output voltage


4.2/4.35V




trickle charging


2.7V, trickle current 250mA,




full charge cutoff


VIN




LED


4 LED indicator




night light


long press to trigger, long press to turn off




NTC


does not support




chip over-temperature


built-in over-temperature protection, 150℃




standby power consumption







 




USB voltage


USB current


Battery voltage


Battery current


Charging power


Charging efficiency




4.97V


1.945A 3.85V


2.30A


8.86W


91.7


%




4.97V


1.946A


3.98V


2.22A


8.84W


91.4%




4.97V


1.948A


4.15V


2.15A


8.92W


92.1%




 




USB voltage


USB current


Battery voltage


Battery current


Discharge power


Discharge efficiency




5.075V


2A


4.205V


2.60A


10.94


92.9%




5.074V


2A


4.103V


2.676A


10.98W


92.5%




5.074V


2A


3.897V


2.837A


11.06W


91.8%




 
Charging (left), Discharging (right) Temperature
 
 
Schematic Diagram
 
PCB Layout Diagram
 
PCB 3D Preview
 
PCB Physical Image
 
Data Download
Other design files in other formats can be obtained from your supplier.

Demo-IP5406T_V0.1_BOM_240126.csv

Demo-IP5406T_V0.1_Gerber_240126.zip

IP5406T datasheet _cn_V1.0.pdf

PDF_IP5406T 10W Power Bank (PK IP5306).zip

Altium_IP5406T 10W Power Bank (PK IP5306).zip

PADS_IP5406T 10W Power Bank (PK IP5306).zip

BOM_IP5406T 10W Power Bank (PK IP5306).xlsx

96189

PC remote power-on card

Multifunctional remote computer power-on card

I recently assembled a computer using an x99 motherboard and found that after the motherboard is shut down normally, the PCIE slots and USB ports have no power. When the computer is shut down normally, the power-on function does not work. The only way to wake up the machine is with the wired network card. However, I never considered setting up a wired network for the computer. So I decided to make a remote power-on card myself and make it more versatile and have more functions.
The functions are as follows:

Supports external USB power supply (suitable for motherboards where the PCIE slots and USB ports cannot continue to supply power after shutdown)
Supports external deployment (no need to open the case and study the PCIE slots): It can be plugged into the computer's wired network port (if the computer is shut down, it supports wired network card wake-up) or plugged into the computer's USB port (if the computer is shut down, the USB port can still supply power)
Supports three power-on methods: (1) wired network card wake-up; (2) USB wake-up; (3) power jumper power-on (the jumper needs to be introduced into the case);
After the computer is powered on, the device will automatically turn into a wireless network card to provide wireless network for the computer. (Due to the limitations of the electronic components used, the network bandwidth does not exceed 100Mbps)
After the computer is turned on, the device can communicate with the program inside the computer, collect key information about the computer's hardware and software, and display it on the mobile phone's app.

PDF_PC Remote Power-On Card.zip

Altium_PC Remote Power-On Card.zip

PADS_PC Remote Power-On Card.zip

BOM_PC Remote Power-On Card.xlsx

96190

New Year RGB Light Board

ESP32C3 controls RGB LED strings via WS2812, WLED debugging software.

I. Preparation:
Setting up the computer environment:
1. JLCPCB EDA Web Professional Edition (circuit diagram design).
2. WELD Web Page (code debugging).
Resources: Reference: [LCPCB Panel Printing] Engraved Standee Night Light + Open Source | ESP32C3 Temperature and Humidity Sensor AHT20 + SHT30
II. Code Debugging and Firmware
Burning:
1. Access the website and click Install:
2. Connect to the COM port:
3. Select INSTALL WLED:
4. Click INSTALL:
Clicking INSTALL will delete all existing data on the development board.

5. Browser automatic installation: Preparing to install -> Installing -> Installing... -> Installation successful
Mobile debugging parameters:
1. Turn on Wi-Fi and connect to the WLED-AP's Wi-Fi, password: wld1234. A webpage will automatically open for Wi-Fi configuration. Select WIFI SETTINGS to configure Wi-Fi. Alternatively, you can directly click TO THE CONTROLS below to control Wi-Fi.
2. Enter your home Wi-Fi name and password, then click Save & Connect on the upper right to save the configuration.
3. At this time, you can see the IP address of WLED from the router management interface. Enter the address in your browser. Click Config.
4. Click LED Preferences and change the number of LED beads to your actual number. Then click Save at the bottom to save the configuration.
IV. Problems and Countermeasures
Hardware:
1. ch340K cannot be fully adapted.
2. GPIO2 and GPIO9 should be pulled up.
3D shell:
Simple shell, no openings, no fixing screws.
Improvement: PCB fixing studs are combined with the shell for fixing.
V. Summary and
Improvement Space:
(1) Add clock function (waste utilization: measure how the voltage and frequency of the old electronic alarm clock drive the electromagnet to control the gear to rotate accurately).
(2) Can be changed to IoT applet control.
(3) Improve the external mirror film
. Refer to the 8-inch light painting EPS12F+WS2812-replace LED beads.

Unnamed Draft.mp4

PDF_New Year RGB Light Board.zip

Altium_New Year RGB Light Board.zip

PADS_New Year RGB Light Board.zip

96192

Warm Winter AI Voice Atmosphere Assistant

The project's design primarily utilizes the Unisound offline AI voice chip as the main controller.

1. It serves as a fun decorative item for smart home applications, perfect for winter.

2. It can be paired with Tmall Genie to create a smart desk.

The project's design primarily utilizes the Unisound offline AI voice chip as the main controller.
1. It serves as a fun decorative item for smart home applications, perfect for winter.
2. It can be paired with Tmall Genie to create a smart desk.

WeChat_20240129220438.mp4

PDF_Warm Winter AI Voice Atmosphere Assistant.zip

Altium_Warm Winter AI Voice Atmosphere Assistant.zip

PADS_Warm Winter AI Voice Atmosphere Assistant.zip

BOM_Warm Winter AI Voice Atmosphere Assistant.xlsx

96193

electronic