[DIY Design/Graduation Project] Temperature and humidity controller based on SHT11/DHT11

Introduction: Greenhouse temperature and humidity control system based on STC89C52 microcontroller and SHT11 temperature and humidity acquisition module.

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Love Tomb Style No. 394-IP5389-AACC

Introduction: Multi-string lithium battery mobile power supply designed based on IP5389, supporting 100W output

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Love Tomb Style No. 264-lighting fan fast charging all-in-one power pack

Introduction: TombFan uses only 5X5cm PCB area to implement fan + lighting + fast charging mobile power solution

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Love Tomb Style No. 246 - 100W full protocol fast charging module in the atmosphere of LM5176

Introduction: 100W fast charging module designed based on LM5176 and SW2305

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Love Tomb Style No. 223-Integrated card reader MP3, AC6925A and GL827L

Introduction: AC6925A, an upgraded version of AC6905A, improves Bluetooth transmission bandwidth and adds some functions

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Love Tomb Style No. 185-Fast charging/USB transmission dual-function hub

Introduction: LoveTomb185, a USB hub made by LoveTomb185, paired with IP6525S fast charging dock

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Ai Tomb Style No. 172-IP5358 two-way full protocol fast charging mobile power supply

Introduction: [LoveTomb172] Full protocol power bank IP5358

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Ai Tomb Style No. 105-Five-way IP6505 fast charging dock

Introduction: LoveTomb105, written on the 105th day of broken love, a simple IP6505 charger

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Ai Tomb Style No. 103-single lithium charge and discharge voltage stabilizing multi-function module

Introduction: LoveTomb103, written by The 103rd Day of Broken Love. A multi-functional lithium battery management module with 3V3 and 5V1 dual outputs, a complete lithium battery protection circuit and its charging circuit, each circuit works independently

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Ellie No. 31-1-4 string current-limiting step-down synchronous charger MAX745

Introduction: Aili Style No. 31-1-4 string current-limiting step-down synchronous charger MAX745

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Alistyle No. 29 - 60V high voltage synchronous buck high current module_based on LM5145

Introduction: Aili Style No. 29 - high voltage synchronous buck and high current module_based on LM5145

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Alistyle No. 19 - 4-string lithium battery protection board_BM3451

Introduction: Elise Project No. 19, using 4-string lithium battery protection board made of BM3451

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Elise No. 10 - IP5388 pilot version test

Introduction: Aili Series Project No. 10: Mobile Power Main Control Board Based on IP5388

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Love Burial Style No. 1 - FS312 fast charge deception expansion board

Introduction: Love Burial Style No. 1 - FS312 fast charge deception expansion board

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AT89S52 minimum system

Introduction: AT89S52 Minimal System

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How to make a temperature and humidity sensor

Introduction: Temperature and humidity sensor based on Tuya Smart.

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SGL8022 table lamp

Introduction: Lithium battery charging module

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【Creative PCB】MP3-AC6905

Introduction: MP3 based on AC6905 that supports Bluetooth and TF card playback

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[Successful test] PWM dimmer

Introduction: PWM dimming module based on NE555

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[Debugging] An alarm clock that can record and play sounds

Introduction: How to say...

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