Overview
Pocket Shield is equipped with a built-in rechargeable battery that can supply power for CyberPi and provides 2-pin and 3-pin interfaces that can be used to connect servos, LED strips, and motors, which significantly improves the extensibility of CyberPi.
Features
- Built-in rechargeable Li-ion battery, used to supply power for CyberPi
- Two DC motor ports, used to connect and drive DC motors
- Two digital servo ports, used to connect and drive servos or LED strips
- One main control board port, allowing you to easily connect Pocket Shield to CyberPi
- Supporting mBlock 5 programming, which is intended for users of all ages, including those without any programming experience
- Supporting Python programming, for which the
cyberpilibrary is provided
Specifications
|
Product parameters |
description |
|
Micro-processor
|
GD32 |
|
Battery Parameter |
3.7V 800mAh |
|
Input voltage/current |
5V 700mA |
|
Output voltage/current |
5V 2A |
|
Battery life |
4 hours（ in general application scenarios, just for reference） |
|
Charging time |
1~2 hours |
|
Communication mode |
Serial communication: between the main control board and extension board Digital signals: at the digital servo port PWM signals: at the DC motor port |
|
Hardware version |
V1.1 |
|
Dimension |
84×35×19mm |
|
Weight |
48g |
Note:
- Self-discharge occurs in the lithium-ion battery. If you store mBot2 Shield with the battery voltage lower than 3.6 V for a long time, the battery will be over-discharged and its internal structure may be damaged, which reduces the endurance of the battery. Therefore, to store mBot2 Shield for a long time while keeping the battery intact, you need to charge the battery once every three to six months to 3.8–3.9 V (the best voltage for storage is 3.85 V), which allows the discharge depth of 40% to 60%.
- Store mBot2 Shield at 4℃ to 35℃ in a dry place or keep it away from moisture through packaging.
- Keep it away from heat or direct sunlight.
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