The trend of IoT is growing day by day, and I often come into contact with the network in my projects. Because the GD32E503V MCU does not have a built-in network interface, I expanded the W5500 module...
[p=32, null, left][font=微软雅黑]The selection of resistors in almost all power supply designs has different feature priorities and performance requirements, including the need for resistors that can hand...
Microstrip patch antenna is used in mobile phones due to its simple appearance, low cost, small size, light weight, etc. This antenna does not require any additional size and can be etched on the same...
I ordered TI's star product - LAUNCHXL-CC2640R2 development board. Finally received the goods. Let's take a look at it after unpacking.Unpacking a box and an order information:Continue to open, there ...
This work mainly adopts TB67S109A motor driver. TB67S109A is a two-phase bipolar stepper motor driver equipped with PWM chopper and built-in clock decoder. The features are as follows:1. A bipolar ste...