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COPYRIGHT ©2018 SHINGO FUKUI
໊લΛΑ͘ฉ͘
Groveͬͯɺ͓͍͍͠ͷʁ
20188݄20
IoTLT #42
Ҫ ᚸޗ
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ࣗݾհ
❖ Ҫ ᚸޗɹˏSilkAndTikit
❖ ιϑτΣΞΤϯδχΞ ( Java, JavaScript, … )
❖ IoTͷษڧΛ࢝Ίͯ3ܦա
IoTϋϯζΦϯ։࠵
ࣗಈਫΓػ৬ਓ
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COPYRIGHT ©2018 SHINGO FUKUI
Grove
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࠷ۙΑ͘ݟ͔͚Δɺ͋ͷίωΫλ
M5Stack
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Nefry BTͰओ
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GroveγεςϜ
Seeed Studio੍͕ࣾఆͨ͠ن֨
GroveϞδϡʔϧʢηϯαʔɺΞΫνϡΤʔλʣΛ
Groveέʔϒϧʢ̐ઢʣͰଓ
Groveέʔϒϧ GroveϞδϡʔϧ
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COPYRIGHT ©2018 SHINGO FUKUI
GroveϞδϡʔϧ
100छྨҎ্͋Δ
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දྫ
σδλϧ
Ξφϩά I2C
PWM
Ϙλϯ λονɹϦϨʔ LEDɹαʔϘϞʔλ
Թɹ রɹ Ի Թ࣪ɹӷথσΟεϓϨΠ
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Q. Կ͕͏Ε͍͠ͷ
έʔϒϧ͕ਖ਼͍͖͠ʹ͔͠͞͞Βͳ͍ɻ
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Q. Կ͕͏Ε͍͠ͷ
ಈ࡞ʹඞཁͳपลిࢠ෦͕Έࠐ·Ε͍ͯΔɻ
ྫɿϘλϯͷϓϧμϯ߅
Vcc
GND
Ϙλϯ
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Q. ̐ઢͷׂʁ
৴߸ઢԫ৭ͱനͷ2ຊɻԫ৭͕ओɻ
GND
VCC
৴߸2
৴߸1
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Q. ϓϩάϥϜͰͷࢦఆํ๏ʁ
৴߸ઢ͕̍ͭͷ߹ɺԫ৭͕ܨ͕Δࢠ໊Λ͏
ɹɹɹɹ digitalWrite(D7, HIGH);
ɹɹɹɹ analogRead(A1);
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Q. I2Cͷࢦఆํ๏ʁ
σϑΥʔϧτͷࢠʹଓ͞ΕΔͷͰɺ௨ৗࢦఆෆཁ
SDA SCL
WROOM-02
(ESP8266)
4 5
WROOM-32
(ESP32)
21 22
σϑΥʔϧτࢠྫ
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Q. I2C4ઢͰΓΔͷʁ
SDA, SCL͚ͩΛ͍ͬͯΔɻ
ྫɿSHT31Թ࣪ηϯα
ΞυϨεબϐϯͳ͠
ϐϯ5ຊ
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Q. I2CϞδϡʔϧΛෳܨ͙ʹʁ
I2C HUBΛ͏
I2C HUB
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Q. ArduinoϥζύΠͰ͑Δͷʁ
มϘʔυ͕͋Γ·͢
Arduino༻ Raspberry Pi༻
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Q. ϐϯࢠϐϯιέοτʹܨ͍͗ͨ
ઌϝε ઌΦε
ઌΒέʔϒϧΛ͍·͢ɻ
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Q. ҙʁ
5VͰ͔͠ಈ͔ͳ͍Ϟδϡʔϧ͕͋Δ
ྫɿӷথσΟεϓϨΠ
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Q. Groveʹऑͳ͍ͷʁ
͓ࡒʹ͘͞͠ͳ͍
950ԁ 1,544ԁ
ྫɿSHT31
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Enjoy Grove Life
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ใೖखઌ
Seeed StudioͷGroveհαΠτ
http://wiki.seeedstudio.com/Grove_System/
Seeed StudioͷOnline Shop
https://www.seeedstudio.com/category/Grove-c-1003.html
εΠοναΠΤϯεͷαΠτͰgroveͰݕࡧ
https://www.switch-science.com/catalog/list/?keyword=grove
ઍੴిͷαΠτͰgroveͰݕࡧ
https://www.sengoku.co.jp/mod/sgk_cart/search.php?multi=grove