HALJIA Micro:bit Expansion Board with Buzzer Adapter, Compatible with BBC Micro:bit V2, V1 Controller Board (without Micro:bit) DIY Programmable Kit for Beginners Children
HALJIA Micro:bit Expansion Board with Buzzer Adapter, Compatible with BBC Micro:bit V2, V1 Controller Board (without Micro:bit) DIY Programmable Kit for Beginners Children
HALJIA Micro:bit Expansion Board with Buzzer Adapter, Compatible with BBC Micro:bit V2, V1 Controller Board (without Micro:bit) DIY Programmable Kit for Beginners Children
- Widely Used It has expanded all available IO ports to micro:bit and executed in the form of GVS(GND, VCC and signal). With this board, we can expand various modules such as LED light, photo cell, etc.
- DIY Programming It supports Makecode graphical programming, JavaScript programming, Python and other programming methods. It increases children's programming fun better and develops their sense of curiosity and creativity.
- On-board passive buzzer: the buzzer is connected via jumpercap. When the jumper cap is removed for buzzer, P0 is used as a normal IO port. The buzzer can play all kinds of music via your programming.
- Voltage selection: you can choose 3.3V or 5V, or you can adjust the voltage yourself. Provides more convenience for external modules with different voltages.
- Fine workmanship: solder is very clean, everything is nicely aligned. All pins on the expansion board are well labeled and clearly visible.
| Brand: | HALJIA |
|---|---|
| Manufacturer: | HALJIA |
| Part Number: | ZW457QS |
| Product Dimensions: | 2.24 x 1.61 x 0.47 inches; 0.64 ounces |
| Isin: | IA6CHWVNSIDM |
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This is a Micro:bit expansion board specifically used for Micro:bit IO ports. It has taken all the IO resources on the Micro:bit and also has a buzzer on the board. It is connected to the P0 pin via a jumper cap. The P0 pin can be released via the jumper cap. The small size is very suitable for DIY enthusiasts.
In addition, it can implement a variety of functions through programming, and children can develop their creativity while programming the expansion board.
All GPIO ports on the micro:bit control board are divided into 3PIN interface (GND, VCC, signal). Each signal pin has VCC and GND corresponding. You can freely switch VCC to 3.3V or 5V by changing the position of jumper cap; with 3 independent 3V3 and 5V pins. It is very easy to connect the micro:bit control board and other sensor modules.
Features:
1. Small size: 57 x 41 x 13 mm.
2. Weight: 20.3g
3. 5V 500mA Self Fuse
4. Voltage output: select 3.3V or 5V via jumper cap
5. Power supply: 5V 500mA
6. Expand most GPIO ports to micro:bit by GVS pins
7. Integrated buzzer
8. Comes with a power indicator
Note:
1. If P0 is used as a normal IO port, the jumper cap must be removed for the buzzer, otherwise the buzzer will sound or the IO read value is abnormal.
2. Micro:Bitboard not included.
Package includes:
1 x Expansion Board
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