diff --git a/variants/waveshare_esp32_s3_tiny/pins_arduino.h b/variants/waveshare_esp32_s3_tiny/pins_arduino.h
new file mode 100644
index 00000000000..5b01ba6ac78
--- /dev/null
+++ b/variants/waveshare_esp32_s3_tiny/pins_arduino.h
@@ -0,0 +1,77 @@
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <stdint.h>
+
+#define USB_VID          0x303a
+#define USB_PID          0x1001
+#define USB_MANUFACTURER "Waveshare"
+#define USB_PRODUCT      "ESP32-S3-Tiny"
+#define USB_SERIAL       ""  // Empty string for MAC address
+
+#define RGB_BUILTIN    38
+#define RGB_BRIGHTNESS 64
+
+#define MTDO 45
+#define MTDI 47
+#define MTMS 48
+#define MTCK 44
+
+// UART0 pins
+static const uint8_t TX = 49;
+static const uint8_t RX = 50;
+
+static const uint8_t SDA = -1;
+static const uint8_t SCL = -1;
+
+// Mapping based on the ESP32S3 data sheet - alternate for SPI2
+static const uint8_t SS = 32;    // FSPICS0
+static const uint8_t MOSI = 35;  // FSPID
+static const uint8_t MISO = 34;  // FSPIQ
+static const uint8_t SCK = 33;   // FSPICLK
+
+//static const uint8_t XTAL_32K_N = 22;
+//static const uint8_t XTAL_32K_P = 21;
+
+//static const uint8_t SPIWP = 31;
+//static const uint8_t SPIHD = 30;
+
+// Mapping based on the ESP32S3 data sheet - alternate for OUTPUT
+static const uint8_t GPIO1 = 1;
+static const uint8_t GPIO2 = 2;
+static const uint8_t GPIO3 = 3;
+static const uint8_t GPIO4 = 4;
+static const uint8_t GPIO5 = 5;
+static const uint8_t GPIO6 = 6;
+static const uint8_t GPIO7 = 7;
+static const uint8_t GPIO8 = 8;
+static const uint8_t GPIO9 = 9;
+static const uint8_t GPIO10 = 10;
+static const uint8_t GPIO11 = 11;
+static const uint8_t GPIO12 = 12;
+static const uint8_t GPIO13 = 13;
+static const uint8_t GPIO14 = 14;
+static const uint8_t GPIO15 = 15;
+static const uint8_t GPIO16 = 16;
+static const uint8_t GPIO17 = 17;
+static const uint8_t GPIO18 = 18;
+
+static const uint8_t GPIO21 = 21;
+
+static const uint8_t GPIO33 = 33;
+static const uint8_t GPIO34 = 34;
+static const uint8_t GPIO35 = 35;
+static const uint8_t GPIO36 = 36;
+static const uint8_t GPIO37 = 37;
+static const uint8_t GPIO38 = 38;
+static const uint8_t GPIO39 = 39;
+static const uint8_t GPIO40 = 40;
+static const uint8_t GPIO41 = 41;
+static const uint8_t GPIO42 = 42;
+
+static const uint8_t GPIO45 = 45;
+
+static const uint8_t GPIO47 = 47;
+static const uint8_t GPIO48 = 48;
+
+#endif /* Pins_Arduino_h */