Arduino Uno R3 Smd Board Kit Without Usb CableThis is improved Arduino Uno R3 is one of the latest versions of Arduino Uno with an onboard CH340 USB serial converter chip. ArduinoUNoR3 provides you with a cheaper opportunity to get started with Arduino boards. The microcontroller model of this board is the same as the original one (Atmega328). The only difference between microcontrollers is the package. The original one has a DIP package but the clone one has an SMD package microcontroller.

DC and stepping motors) and switching power transistors

1x 9mm(L) x 9mm(W) x 5mm(H) Voltage Regulator Heatsink

Nextion is mainly applied to Internet of thing (IoT) or consumer electronics field

Effective life: more than 30000 hours

and microcontroller-based systems

3 Voltage Regulator: Provides a stable 3

2 DAC and DAC stands for Digital to Analog Converter

both using same microcontroller

100x 240mm Stripboard Veroboard Prototyping Board Ideal for development and prototyping work

Here is the Latest product called Raspberry Pie 4 which is the latest product in the Raspberry Pi family

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It has two parts