1. Lampu Bangjo

#define a 4#define b 16#define c 17#define d 5#define e 18#define f 19#define g 21
#define merah 25#define kuning 33#define hijau 32
void setup(){  pinMode(a, OUTPUT);  pinMode(b, OUTPUT);  pinMode(c, OUTPUT);  pinMode(d, OUTPUT);  pinMode(e, OUTPUT);  pinMode(f, OUTPUT);  pinMode(g, OUTPUT);
  pinMode(merah, OUTPUT);  pinMode(kuning, OUTPUT);  pinMode(hijau, OUTPUT);
  pinMode(15, OUTPUT);  pinMode(2, OUTPUT);
}
void loop(){  digitalWrite(2,HIGH);  digitalWrite(15,LOW);
  //angka 0  digitalWrite(a,HIGH);  digitalWrite(b,HIGH);  digitalWrite(c,HIGH);  digitalWrite(d,HIGH);  digitalWrite(e,HIGH);  digitalWrite(f,HIGH);  digitalWrite(g,LOW);  delay(1000);
  //angka 1  digitalWrite(a,LOW);  digitalWrite(b,HIGH);  digitalWrite(c,HIGH);  digitalWrite(d,LOW);  digitalWrite(e,LOW);  digitalWrite(f,LOW);  digitalWrite(g,LOW);  delay(1000);
  //angka 2  digitalWrite(a,HIGH);  digitalWrite(b,HIGH);  digitalWrite(c,LOW);  digitalWrite(d,HIGH);  digitalWrite(e,HIGH);  digitalWrite(f,LOW);  digitalWrite(g,HIGH);  delay(1000);
}

Daftar Komponen Elektronik:

ESP32 56rb
LED merah 3mm x28 5rb
LED hijau 5mm x1 200
LED kuning 5mm x1 200
LED merah 5mm x1 200
PCB lubang min 7x9cm 3rb
soket sisir female 1x40 3rb
kabel dan timah
Kabel data type C

Daftar bahan lain tidak wajib

Casing menggunakan stik ice cream/karton/kardus/triplek dll
LEM kayu/ LEM Kertas / lem G
LEM tembak

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