HiiBoT BlueFi Microbit-Compatible Single Board Computer User Guide
- June 5, 2024
- HiiBoT
Table of Contents
HiiBoT BlueFi Microbit-Compatible Single Board Computer
1. How to use the BlueFi?
- BlueFi is SBC has rich 1/0 resources, can be used independently.
- BlueFi fully compatible with microbit interface, with microbit’s rich peripheral, such as cars, robot expansion board, etc., realize your ideas quickly
Connect to PC and download code
- Connected to PC with Micro USB data cable
- CIRCUITRY disk to appear on your PC
- Any text editor is used to write code, and saved as code.py file, drag and drop the file into the CIRCUITPY disk
Programming with Scratch
- Open the Chrome or Safari browser
- Input “https://www.ezaoyun.com/” in the addr. bar
- Click Scratch icon to open the online coding software, select Hardware in the roles manager
Scan the QR code to enter the website on line help documentation https://scratch4bluefi.readthedocs.io/EN/latest/
Programming with Python
- Open “https://codewith.mu” to install MU Editor
- Click “Mode” button and select “CircuitPython”
- Write the Python code, click “Save” button, and save into the /CIRCUITPY /code.py
Scan the QR code to enter the website online help documentation https://python4bluefi.readthedocs.io/EN/latest/
Programming with C/C++
- Open 11 www.arduino.cc11 to install Arduino IDE 8 Install BSP of the BlueFi(refer to online document)
- “Tools” – “Board manager”, select “HiiBot BlueFi”
- Write C++ code, double click the Reset button of BlueFi, emerge BLUEFIBOOT disk, and click “Download” button of the Arduino IDE
Scan the QR code to enter the website online help documentation https://arduino4bluefi.readthedocs.io/EN/latest/
The 1/0 resources on the front
The 1/0 resources on the back
5. How to upgrade the firmware?
- Download the firmware http://www.hibottoy.com: 8080/static/install/micro/BlueFi_firmware_5.0.uf2)
- Double click “Reset” button of BlueFi, emerge BLUEFIBOOT disk, and all pixels changed green
- Drag and drop the firmware file (uf2 format) into the BLUEFIBOOT disk, so easy!
FCC Statement
This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) thi s device may not cause harmful interference, and (2) this device must accept any interference received, incl uding interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’ s authority to operate the equipment.
NOTE:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursua nt to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful inte rference in a
residential installation. This equipment generates uses and can radiate radio
frequency energy a nd, if not installed and used in accordance with the
instructions, may cause harmful interference to radio com munications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turn ing the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- onnect the equipment into an outlet on a circuit different from that to which the receiver is connected. ‐Consult the dealer or an experienced radio/TV technician for help important announcement
Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter. Country Code selection feature to be disabled
for products marketed to the US/Canada.This device is intended only for OEM
integrators under the following conditions:
- The antenna must be installed such that 20 cm is maintained between the antenna and users, and
- The transmitter module may not be co-located with any other transmitter or antenna,
- For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to Regulatory Domain change. (if modular only test Channel 1-11) As long as the three conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed.
Important Note:
In the event that these conditions cannot be met (for example certain laptop
configurations or co-location with another transmitter), then the FCC
authorization is no longer considered valid and the FCC ID cannot be used on
the final product. In these circumstances, the OEM integrator will be
responsible for re-evaluating the end product (including the transmitter) and
obtaining a separate FCC authorization.
End Product Labeling
The final end product must be labeled in a visible area with the following”
Contains FCC ID: 2AX2E-HIIBOTBLUEFI”
Manual Information to the End User
The OEM integrator has to be aware not to provide information to the end user
regarding how to install or remove this RF module in the user’s manual of the
end product which integrates this module. The end user manual shall include
all required regulatory information/warning as show in this manual.
Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01
List of applicable FCC rules
CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the
modular transmitter
Specific operational use conditions
This module is stand-alone modular. If the end product will involve the
Multiple simultaneously transmitting condition or different operational
conditions for a stand-alone modular transmitter in a host, host manufacturer
have to consult with module manufacturer for the installation method in end
system.
Limited module procedures
This module is Limited single modular without shielding, host manufacturer
have to consult with module manufacturer for the module limiting conditions
when integrate the module in the host. module manufacturer should reviews
detailed test data or host designs prior to giving the host manufacturer
approval.
Trace antenna designs
Not applicable
RF exposure considerations
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 20cm between the radiator & your body.
Antennas
This radio transmitter 2AX2E-HIIB OTBLUEFI has been approved by Federal
Communications Commission to operate with the antenna types listed below, with
the maximum permissible gain indicated. Antenna types not included in this
list that have a gain greater than the maximum gain indicated for any type
listed are strictly prohibited for use with this device.
Model
|
Type
|
Connector
| Peak gain ( dBi )
---|---|---|---
2400-2500M| 5150-5250
MHz
| 5250-5350
MHz
| 5470-5725
MHz
| 5800
MHz
2400-2500MHz| Patch Antenna| /| 2.0dBi| /| /| /| /
Label and compliance information
The final end product must be labeled in a visible area with the following”
Contains FCC ID:2AX2E-HIIBOTBLUEFI” .
Information on test modes and additional testing requirements
Host manufacturer which install this modular with limit modular approval
should perform the test of radiated emission and spurious emission according t
o FCC part 15C:15.231 and 15.209 requirement, only if the test result comply
with FCC part 15.231 and 15.209 requirement, then the host can be sold
legally.
Additional testing, Part 15 Subpart B disclaimer
Host manufacturer is responsible for compliance of the host system with module
installed with all other applicable requirements for the system such as Part
15 B.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>