$0.38 – $1.00
| M3 Copper Brass | M3 F-M M3x5mm (10pcs), M3 F-M M3x10mm (10pcs), M3 F-M M3x15mm (10pcs), M3 F-M M3x20mm (10pcs), M3 F-M M3x25mm (10pcs), M3 F-M M3x30mm (5pcs), M3 F-M M3x35mm (5pcs), M3 F-M M3x40mm (5pcs), M3 F-M M3x45mm (5pcs), M3 F-M M3x50mm (5pcs) |
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HC-12 wireless serial port communication module is a new-generation multichannel embedded wireless data transmission module. Its wireless working frequency band is 433.4-473.0MHz, multiple channels can be set, with the stepping of 400 KHz, and there are totally 100 channels. The maximum transmitting power of module is 100mW (20dBm), the receiving […]
Each Model of HC Bluetooth is very popular for using with any Microcontroller such as Arduino or STM. Bluetooth is easy for you to control wirelessly any device in short rang via your Phone or Computer. Bluetooth model of HC have communication protocol UART.
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CNC Shield V3.0 can be used as drive expansion board for engraving machine, 3D printer and other devices. There’re 4 slots in the board for stepper motor drive modules, can drive 4 stepper motors, and each step stepper motor only need two IO port, that is to say, 6 IO ports can quite well to manage three stepper motor, it’s very convenient to use. After insert Arduino CNC Shield V3.0 into Arduino UNO, and installed GRBL firmware then you can quickly DIY a CNC engraving machine.
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