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