ETC: fishertechnik + micro:bit - Basic Training

ETC Educational

Technology Connection (HK) Ltd 20231024 / 20231117

Fishertechnik STEM II https://shorturl.at/egFN8 https://issuu.com/etchongkong/docs/00_fishertechnick_basic_traini ng_20231120?fr=sNGU2OTYzNjg2MTg

Link to Good Examples

Link to micro:bit training slides

Fan Club Day

https://www.etchkshop.com/pages /aitle-cstcb-2021 https://www.etchkshop.com/pages /aitle-cstcb-2021-video#ac2

https://youtu.be/wGnvwI HIYIc

etchkshop.com

Annual Fan Club Day In Germany

Online Guide

12 Models

(2) micro:bit

(3) F5 I/O Board

(1) Fishertechnik STEM 2 Kit

(4) MU Vision (AI) sensor

(5a) MP3 Player

(5b) Mini Speaker

(6) …. IoT …. Wappsto.Bit

https://etchk.screenstepslive.com/s/etcsup/ m/STEM_II/l/809622-ft-stem-ii

(1) Use of 15mm building block

3 4

6

1

5 2

(2) Use of 15 & 30mm building block

練習 (1)

練習 (2)

1

3 4 5

2

1

3

4

6 5 2 6

練習 (3a)

練習 (3b)

https://makecode.microbit.org/

如果用ETC 的材料， 請各組自己帶3-4 隻Microbit， USB 線 及 PC 作編程用途。

Coding Example

(Button A, Button B, light Sensor)

重要 F5 i/o extension板 - 駁線圖

Pins Input & Output

Coding Example

(Accelerometer)

Coding Example

(Function, light-sensor)

旋轉木馬

Coding Example

(button as input, read pin, P1)

Coding Example

Coding Example (Lighthouse)

Coding Example (Fan with Light-gate)

P1 (input) Light Gate P1

1 3

1 4

1 5

1 6

P13/P14 Motor

P15/P16 Convergent Light

如果用 ETC 的材料， 請各組自己帶 3-4 隻Micro:bit， 4 個 9V 電池， USB 線 及 PC 作編程用途。

(1) Simple Model/Exhibit

Fishertechnik and Micro:bit參展 用作訓練及構建模型的 建議基本物料及價錢

Ref.

Description

Unit Price

Quantity

Total Cost

Remark

1.

STEM 2 Kit

$814

2

$1,628

2.

F5 I/O extension Board

$199

2

$398

3.

Micro:bit

$175

4 (min.)

$700

4.

Accu Set 230V UK – Rechargeable battery with charger

$452

2

$904

5.

Additional rechargeable battery

$215

2

Intentionally Hidden $430

6.

Lead Cable (red+green) – 2000mm

$30

1

$30 ??

7.

Cable Connectors/plugs (red+green) x20

$3

40

$120

8.

Cable scissors

$100

1

$100

8.

Extra blocks as required

$2,000

1

$2,000

如果已經有足夠數量，不用再購買。

(1) TOTAL: $4,310 + $2,000 (extra blocks) (3) TOTAL: $606

(2) 高級sensors and others (optional, depending on design of model)

(3) Rack & Rack Gear

Ref.

Description

Unit Price

Quantity

Total Cost

Ref.

Description

Unit Price

Quantity

Total Cost

1.

MU Vision AI Sensor

$460

2

$920

1.

Rack 60 mm

$20.40

4

$81.6

2.

Wappsto:bit – basic IoT

$490

1

$490

2.

Rack 30 mm

$18

4

$72

3a.

Serial MP3 Player Module

$32

1

$32

3.

Motor Rack Gearbox

3b.

Hamburger-style mini speaker

$80 1 $80 Intentionally Hidden

4.

Mini Motor 6-9V (XS 9V)

$124

2

$248

3c.

Micro SD Card AND Writer

?

?

?

5.

Motor XM 9V (optional)

$320

2

optional

4.

STEM Pneumatic Set

$1,547

1

$1,547

6.

Build Block 5 (with 1 pin)

$1.40

10

$14

5.

Mechanic 2.0 Set

$1,428

1

$1,428

7.

Mini switch

$52

2

$104

Intentionally $43.20 2Hidden$86.4

1 3

2

6 4

5

7

https://youtu.be/d54IVoIrZds https://youtu.be/2uIT3CcvDmY https://youtu.be/HBZMePvBZgI

For precise positioning of the circular plate or the support of the robotic arm in this example, we used a stepping (pulse) gear. At the beginning, it is always necessary to set the board (arm support) to the initial position (home). After that, we can start the positioning program to a certain position. The example positions the circular panel to positions that are defined at an angle of 60 degrees, from the initial position ( home ). Using the "A" button, positioning is performed to the right (from the HOME position) by 60 degrees from the current position. Using the "B" button, positioning is performed to the left (toward the HOME position) by 60 degrees from the current position, and up to the HOME position at the maximum. Using the "A+B" button, the arm panel is positioned at the HOME position. Due to the difference in the operation of the engine and the friction that occurs in the transmission, the programs for right and left positioning are slightly different. "Counter" and "pause" are used for adjustment. The counter counts both (0, 1) button positions of the step (pulse) gear.

https://youtu.be/vnod57ZO1Es

Cable / Cable Connectors/Plugs

** IMPORTANT (1) ** 每組先做8條電線。

每組先做8條 電線。

** IMPORTANT (2) **

9V 電亦可。

Advanced fishertechnik

RACK & RACK Gear 1

3

4

2

5

6

7

Advanced fishertechnik

Pneumatic

Mu Vision Sensor 是一款用於圖 像識別的感應器，其內置的 深度學習引擎可以識別多種 物體， 例如: • 顏色檢測、 • 球體檢測、 • 人體檢測、 • 卡片識別等。 **只能認出是人臉但不能判斷是誰的 臉。

檢測結果可以通過 UART 或 I2C 進行輸出,無需接駁互聯 網使用,可廣泛應用於自駕車、 智能家居等專題。

7種 vision algorithm (可同時使用) 1. Body Detect 2. Ball Detect 3. Shape Detect 4. Number Detect 5. Traffic Detect 6. Colour Block Detect 7. Colour Recognition

7種 vision algorithm (可同時使用) 1. Body Detect 2. Ball Detect 3. Shape Detect 4. Number Detect 5. Traffic Detect 6. Colour Block Detect 7. Colour Recognition

Body Detected

Motor Clockwise (open door)

P4 = Delimiter 1

Motor Anticlockwise (close door)

P3 = Delimiter 2

Motor Stop

Motor Stop

Refer to PPT. 01 FS Advanced Sensors; & PPT. 02 wppstio bit IDEAS

VIDEO - Wappstio.Bit

Refer to PPT. 01 FS Advanced Sensors; & PPT. 02 wappstio bit IDEAS

Another micro:bit extension board.

Need to insert a micro:bit.

- to collect data in micro:bit; and - then send to Internet - (and/or radio to another micro:bit)

因為 Wappsto:bit 已經用了大部分 micro:bit 的 記憶體， 所以 只應用作和 Internet 溝通 ， 不要用同㇐隻micro:bit 作其他用途。 如果有需要，用 radio 和另㇐隻 micro:bit 通訊， 而這另㇐隻 micro:bit 就可以控制 fishertechnik 的其他電子器材。

MP3 Player

Mini Speaker

需要 mini SD card writer 接駁到 PC。

Mini SD card Mini SD card writer