Created
November 10, 2025 09:15
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| #include <TinkerC6.h> // เรียกใช้ไลบรารี่ Tinker C6 | |
| void setup() { | |
| Serial.begin(115200); // เริ่มใช้งาน Serial Monitor | |
| TinkerC6.Power.enable12V(); // สั่งเปิดใช้ไฟเลี้ยง 12V | |
| } | |
| void loop() { | |
| float mA = TinkerC6.Analog.getCurrent() + 0.08; // อ่านค่าช่อง 4-20mA เก็บลงตัวแปร mA | |
| float percent = (mA - 4.0) * 100.0 / (20.0 - 4.0); | |
| if (percent < 0) percent = 0; | |
| if (percent > 100) percent = 100; | |
| Serial.printf("Analog is %.02f mA, Percent is %.01f\n", mA, percent); // แสดงผลค่าใน Serial Monitor | |
| delay(1000); // หน่วงเวลา 1 วินาที | |
| } |
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