ESP8266 development board weather forecast

Introduction: 8266 weather forecast small TV, 1.3-inch tft color screen, temperature and humidity using SHT30 sensor, reserved MPU6050 gyro sensor interface

Schematic PCB

[Training Camp] [Internet of Things Training Camp] Unpretentious Lantern Three-way-535512A

Introduction: Realize basic IoT control grb lantern function

Schematic PCB

LM2576-ADJ power board

Introduction: LM2576-ADJ power board

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Boost adjustable power supply design based on XL6008E +832332A

Introduction: Boost adjustable power supply design based on XL6008E +832332A

Schematic PCB

esp01s_wled

Introduction: The PCB refers to tanghongkai's,
I replaced the diode with AMS1117-3.3V step-down

Schematic PCB

Remote servo switch with lithium battery charging management based on ESP-01F

Introduction: Based on the ESP-01F module of Espressif ESP8285 and using the deep sleep function;
can drive two servos;
wifi and hotspot control (based on arduino http client);
TP4056 lithium battery charging management, which can automatically switch power;

Schematic PCB

Magnetic development board storage tower

Introduction: A magnetic development board storage tower that can be stacked infinitely.

Schematic PCB

2323262

Introduction: dd

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11212

Introduction: STM32F411 Minimal System Board

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WSTM32

Introduction: stm32 practical homework

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Practice Week Assignment 5

Introduction: 1810300504 Practice Week Assignment

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Practice Week Assignment 2

Introduction: 1810300504 Practice Week Assignment

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Practice Week Assignment 1

Introduction: 1810300504 Practice Week Assignment

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5by5Keyboard

Introduction: QMK 5*5 keyboard

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Tuesday circuit diagram

Introduction: 555 frequency generator

Schematic PCB

BST7970 dual motor drive circuit

Introduction: BST7970 dual motor drive circuit is a circuit used to drive dual motors.

Schematic PCB

LED line array

Introduction: LED line

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TypeC_To_5V/3.3V

Introduction: A mini type-c to 5V and 3.3V module

Schematic PCB

[Verified] Low-cost USB docking station

Introduction: Super simple USB-HUB, hub, and docking station.

Schematic PCB

Type-C Tai Chi Night Light [Low Cost]

Introduction: Using TTP223 as a touch switch, an extremely low-cost night light.

Schematic PCB