diff --git a/boards/_base/pcb/t102.json b/boards/_base/pcb/t102.json
new file mode 100644
index 0000000..b331806
--- /dev/null
+++ b/boards/_base/pcb/t102.json
@@ -0,0 +1,55 @@
+{
+	"pcb": {
+		"templates": [
+			"tuya2",
+			"pcb-black",
+			"rf-type1"
+		],
+		"scale": 10.5,
+		"pinout_hidden": "I2S,TRIG,WAKE,CTS,RTS,SD,SPI",
+		"pinout": {
+			"1": {
+				"PWR": 3.3
+			},
+			"2": {
+				"IC": 17,
+				"ARD": "D0"
+			},
+			"3": {
+				"GND": null
+			},
+			"4": {
+				"IC": 16,
+				"ARD": "D1"
+			},
+			"5": {
+				"IC": 29,
+				"ARD": "D5"
+			},
+			"6": {
+				"IC": 28,
+				"ARD": "D2"
+			},
+			"7": {
+				"IC": 32,
+				"ARD": "D6"
+			},
+			"8": {
+				"IC": 1,
+				"ARD": "D3"
+			},
+			"9": {
+				"IC": 13,
+				"ARD": "D7"
+			},
+			"10": {
+				"IC": 2,
+				"ARD": "D4"
+			},
+			"11": {
+				"IC": 14,
+				"ARD": "D8"
+			}
+		}
+	}
+}
diff --git a/boards/_base/pcb/t103.json b/boards/_base/pcb/t103.json
new file mode 100644
index 0000000..5657b52
--- /dev/null
+++ b/boards/_base/pcb/t103.json
@@ -0,0 +1,79 @@
+{
+	"pcb": {
+		"templates": [
+			"esp12s",
+			"pcb-white",
+			"tuya-16x24",
+			"rf-type1"
+		],
+		"vars": {
+			"PINHOLE": 1
+		},
+		"pinout_hidden": "I2S,TRIG,WAKE,CTS,RTS,SD",
+		"pinout": {
+			"1": {
+				"NC": null
+			},
+			"2": {
+				"IC": 27,
+				"ARD": "A1"
+			},
+			"3": {
+				"IC": 12
+			},
+			"4": {
+				"IC": 30,
+				"ARD": [
+					"D0",
+					"A0"
+				]
+			},
+			"5": {
+				"IC": 13,
+				"ARD": "D1"
+			},
+			"6": {
+				"IC": 14,
+				"ARD": "D2"
+			},
+			"7": {
+				"IC": 16,
+				"ARD": "D3"
+			},
+			"8": {
+				"PWR": 3.3
+			},
+			"9": {
+				"GND": null
+			},
+			"10": {
+				"IC": 31,
+				"ARD": "D4"
+			},
+			"11": {
+				"IC": 2,
+				"ARD": "D5"
+			},
+			"12": {
+				"IC": 1,
+				"ARD": "D6"
+			},
+			"13": {
+				"IC": 28,
+				"ARD": "D7"
+			},
+			"14": {
+				"IC": 17,
+				"ARD": "D8"
+			},
+			"15": {
+				"IC": 29,
+				"ARD": "D9"
+			},
+			"16": {
+				"IC": 32,
+				"ARD": "D10"
+			}
+		}
+	}
+}
diff --git a/boards/t102-v1.1.json b/boards/t102-v1.1.json
new file mode 100644
index 0000000..b18d55c
--- /dev/null
+++ b/boards/t102-v1.1.json
@@ -0,0 +1,21 @@
+{
+	"_base": [
+		"realtek-ambz",
+		"realtek-ambz-2mb-788k",
+		"ic/rtl8710bn",
+		"pcb/t102"
+	],
+	"build": {
+		"mcu": "rtl8710bn",
+		"variant": "t102-v1.1"
+	},
+	"name": "T102_V1.1",
+	"url": "https://docs.libretiny.eu/boards/t102-v1.1/",
+	"vendor": "Unknown",
+	"doc": {
+		"fccid": "2AU7O-T102V11"
+	},
+	"pcb": {
+		"symbol": "T102_V1.1"
+	}
+}
diff --git a/boards/t103-v1.0.json b/boards/t103-v1.0.json
new file mode 100644
index 0000000..25692a1
--- /dev/null
+++ b/boards/t103-v1.0.json
@@ -0,0 +1,26 @@
+{
+	"_base": [
+		"realtek-ambz",
+		"realtek-ambz-2mb-788k",
+		"realtek-ambz-bx",
+		"ic/rtl8710bn",
+		"pcb/t103"
+	],
+	"build": {
+		"mcu": "rtl8710bx",
+		"variant": "t103-v1.0"
+	},
+	"name": "T103_V1.0",
+	"url": "https://docs.libretiny.eu/boards/t103-v1.0/",
+	"vendor": "Unknown",
+	"doc": {
+		"fccid": "2AU7O-T102V11",
+		"extra": [
+			"## Source",
+			"Pinout information sourced from [teardown post by @p.kaczmarek2 from Elektroda](https://www.elektroda.pl/rtvforum/topic3984148.html)."
+		]
+	},
+	"pcb": {
+		"symbol": "T103_V1.0"
+	}
+}
diff --git a/boards/variants/t102-v1.1.c b/boards/variants/t102-v1.1.c
new file mode 100644
index 0000000..153748b
--- /dev/null
+++ b/boards/variants/t102-v1.1.c
@@ -0,0 +1,42 @@
+/* This file was auto-generated from t102-v1.1.json using boardgen */
+
+#include <Arduino.h>
+
+#ifdef LT_VARIANT_INCLUDE
+#include LT_VARIANT_INCLUDE
+#endif
+
+// clang-format off
+PinInfo lt_arduino_pin_info_list[PINS_COUNT] = {
+	// D0: PA12, PWM3
+	{PA_12, PIN_GPIO | PIN_IRQ | PIN_PWM,                                PIN_NONE, 0},
+	// D1: PA00, PWM2
+	{PA_0,  PIN_GPIO | PIN_IRQ | PIN_PWM,                                PIN_NONE, 0},
+	// D2: PA05, PWM4, WAKE1
+	{PA_5,  PIN_GPIO | PIN_IRQ | PIN_PWM,                                PIN_NONE, 0},
+	// D3: PA30, UART2_TX, I2C0_SDA, PWM4
+	{PA_30, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_I2C | PIN_UART,           PIN_NONE, 0},
+	// D4: PA29, UART2_RX, I2C0_SCL, PWM4
+	{PA_29, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_I2C | PIN_UART,           PIN_NONE, 0},
+	// D5: PA18, UART0_RX, SPI0_SCK, SPI1_SCK, I2C1_SCL, SD_D2, TMR4_TRIG, I2S0_MCK, WAKE0
+	{PA_18, PIN_GPIO | PIN_IRQ | PIN_I2C | PIN_I2S | PIN_SPI | PIN_UART, PIN_NONE, 0},
+	// D6: PA23, UART0_TX, SPI0_MOSI, SPI1_MOSI, I2C1_SDA, SD_D1, PWM0, WAKE3
+	{PA_23, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_I2C | PIN_SPI | PIN_UART, PIN_NONE, 0},
+	// D7: PA14, PWM0, SWCLK
+	{PA_14, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_SWD,                      PIN_NONE, 0},
+	// D8: PA15, PWM1, SWDIO
+	{PA_15, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_SWD,                      PIN_NONE, 0},
+};
+
+PinInfo *lt_arduino_pin_gpio_map[] = {
+	[0]  = &(lt_arduino_pin_info_list[1]), // PA_0 (D1)
+	[5]  = &(lt_arduino_pin_info_list[2]), // PA_5 (D2)
+	[12] = &(lt_arduino_pin_info_list[0]), // PA_12 (D0)
+	[14] = &(lt_arduino_pin_info_list[7]), // PA_14 (D7)
+	[15] = &(lt_arduino_pin_info_list[8]), // PA_15 (D8)
+	[18] = &(lt_arduino_pin_info_list[5]), // PA_18 (D5)
+	[23] = &(lt_arduino_pin_info_list[6]), // PA_23 (D6)
+	[29] = &(lt_arduino_pin_info_list[4]), // PA_29 (D4)
+	[30] = &(lt_arduino_pin_info_list[3]), // PA_30 (D3)
+};
+// clang-format on
diff --git a/boards/variants/t102-v1.1.h b/boards/variants/t102-v1.1.h
new file mode 100644
index 0000000..845ef38
--- /dev/null
+++ b/boards/variants/t102-v1.1.h
@@ -0,0 +1,89 @@
+/* This file was auto-generated from t102-v1.1.json using boardgen */
+
+#pragma once
+
+// clang-format off
+
+// Pins
+// ----
+#define PINS_COUNT         9  // Total GPIO count
+#define NUM_DIGITAL_PINS   9  // Digital inputs/outputs
+#define NUM_ANALOG_INPUTS  0  // ADC inputs
+#define NUM_ANALOG_OUTPUTS 8  // PWM & DAC outputs
+#define PINS_GPIO_MAX      30 // Last usable GPIO number
+
+// Wire Interfaces
+// ---------------
+#define PIN_WIRE0_SCL 29u // PA_29
+#define PIN_WIRE0_SDA 30u // PA_30
+#define PIN_WIRE1_SCL 18u // PA_18
+#define PIN_WIRE1_SDA 23u // PA_23
+
+// Serial ports
+// ------------
+#define PIN_SERIAL0_RX 18u // PA_18
+#define PIN_SERIAL0_TX 23u // PA_23
+#define PIN_SERIAL2_RX 29u // PA_29
+#define PIN_SERIAL2_TX 30u // PA_30
+
+// Pin function macros
+// -------------------
+#define PIN_MOSI0 23u // PA_23
+#define PIN_MOSI1 23u // PA_23
+#define PIN_PA00  0u  // PA_0
+#define PIN_PA05  5u  // PA_5
+#define PIN_PA12  12u // PA_12
+#define PIN_PA14  14u // PA_14
+#define PIN_PA15  15u // PA_15
+#define PIN_PA18  18u // PA_18
+#define PIN_PA23  23u // PA_23
+#define PIN_PA29  29u // PA_29
+#define PIN_PA30  30u // PA_30
+#define PIN_PWM0  14u // PA_14
+#define PIN_PWM1  15u // PA_15
+#define PIN_PWM2  0u  // PA_0
+#define PIN_PWM3  12u // PA_12
+#define PIN_PWM4  29u // PA_29
+#define PIN_RX0   18u // PA_18
+#define PIN_RX2   29u // PA_29
+#define PIN_SCK0  18u // PA_18
+#define PIN_SCK1  18u // PA_18
+#define PIN_SCL0  29u // PA_29
+#define PIN_SCL1  18u // PA_18
+#define PIN_SDA0  30u // PA_30
+#define PIN_SDA1  23u // PA_23
+#define PIN_TX0   23u // PA_23
+#define PIN_TX2   30u // PA_30
+
+// Port availability
+// -----------------
+#define HAS_SERIAL0             1
+#define HAS_SERIAL2             1
+#define HAS_WIRE0               1
+#define HAS_WIRE1               1
+#define SERIAL_INTERFACES_COUNT 2
+#define WIRE_INTERFACES_COUNT   2
+
+// Arduino pin names
+// -----------------
+#define PIN_D0 12u // PA_12
+#define PIN_D1 0u  // PA_0
+#define PIN_D2 5u  // PA_5
+#define PIN_D3 30u // PA_30
+#define PIN_D4 29u // PA_29
+#define PIN_D5 18u // PA_18
+#define PIN_D6 23u // PA_23
+#define PIN_D7 14u // PA_14
+#define PIN_D8 15u // PA_15
+
+// Static pin names
+// ----------------
+static const unsigned char D0 = PIN_D0;
+static const unsigned char D1 = PIN_D1;
+static const unsigned char D2 = PIN_D2;
+static const unsigned char D3 = PIN_D3;
+static const unsigned char D4 = PIN_D4;
+static const unsigned char D5 = PIN_D5;
+static const unsigned char D6 = PIN_D6;
+static const unsigned char D7 = PIN_D7;
+static const unsigned char D8 = PIN_D8;
diff --git a/boards/variants/t103-v1.0.c b/boards/variants/t103-v1.0.c
new file mode 100644
index 0000000..a4cff7c
--- /dev/null
+++ b/boards/variants/t103-v1.0.c
@@ -0,0 +1,51 @@
+/* This file was auto-generated from t103-v1.0.json using boardgen */
+
+#include <Arduino.h>
+
+#ifdef LT_VARIANT_INCLUDE
+#include LT_VARIANT_INCLUDE
+#endif
+
+// clang-format off
+PinInfo lt_arduino_pin_info_list[PINS_COUNT] = {
+	// D0: PA19, ADC1, UART0_CTS, SPI0_CS, SPI1_CS, I2C0_SDA, SD_D3, TMR5_TRIG, I2S0_TX
+	{PA_19, PIN_GPIO | PIN_IRQ | PIN_ADC | PIN_I2C | PIN_I2S | PIN_SPI | PIN_UART, PIN_NONE, 0},
+	// D1: PA14, PWM0, SWCLK
+	{PA_14, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_SWD,                                PIN_NONE, 0},
+	// D2: PA15, PWM1, SWDIO
+	{PA_15, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_SWD,                                PIN_NONE, 0},
+	// D3: PA00, PWM2
+	{PA_0,  PIN_GPIO | PIN_IRQ | PIN_PWM,                                          PIN_NONE, 0},
+	// D4: PA22, UART0_RTS, SPI0_MISO, SPI1_MISO, I2C0_SCL, SD_D0, PWM5, I2S0_WS, WAKE2
+	{PA_22, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_I2C | PIN_I2S | PIN_SPI | PIN_UART, PIN_NONE, 0},
+	// D5: PA29, UART2_RX, I2C0_SCL, PWM4
+	{PA_29, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_I2C | PIN_UART,                     PIN_NONE, 0},
+	// D6: PA30, UART2_TX, I2C0_SDA, PWM4
+	{PA_30, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_I2C | PIN_UART,                     PIN_NONE, 0},
+	// D7: PA05, PWM4, WAKE1
+	{PA_5,  PIN_GPIO | PIN_IRQ | PIN_PWM,                                          PIN_NONE, 0},
+	// D8: PA12, PWM3
+	{PA_12, PIN_GPIO | PIN_IRQ | PIN_PWM,                                          PIN_NONE, 0},
+	// D9: PA18, UART0_RX, SPI0_SCK, SPI1_SCK, I2C1_SCL, SD_D2, TMR4_TRIG, I2S0_MCK, WAKE0
+	{PA_18, PIN_GPIO | PIN_IRQ | PIN_I2C | PIN_I2S | PIN_SPI | PIN_UART,           PIN_NONE, 0},
+	// D10: PA23, UART0_TX, SPI0_MOSI, SPI1_MOSI, I2C1_SDA, SD_D1, PWM0, WAKE3
+	{PA_23, PIN_GPIO | PIN_IRQ | PIN_PWM | PIN_I2C | PIN_SPI | PIN_UART,           PIN_NONE, 0},
+	// A1: ADC2
+	{AD_2,  PIN_ADC,                                                               PIN_NONE, 0},
+};
+
+PinInfo *lt_arduino_pin_gpio_map[] = {
+	[0]  = &(lt_arduino_pin_info_list[3]),  // PA_0 (D3)
+	[5]  = &(lt_arduino_pin_info_list[7]),  // PA_5 (D7)
+	[12] = &(lt_arduino_pin_info_list[8]),  // PA_12 (D8)
+	[14] = &(lt_arduino_pin_info_list[1]),  // PA_14 (D1)
+	[15] = &(lt_arduino_pin_info_list[2]),  // PA_15 (D2)
+	[18] = &(lt_arduino_pin_info_list[9]),  // PA_18 (D9)
+	[19] = &(lt_arduino_pin_info_list[0]),  // PA_19 (D0)
+	[22] = &(lt_arduino_pin_info_list[4]),  // PA_22 (D4)
+	[23] = &(lt_arduino_pin_info_list[10]), // PA_23 (D10)
+	[29] = &(lt_arduino_pin_info_list[5]),  // PA_29 (D5)
+	[30] = &(lt_arduino_pin_info_list[6]),  // PA_30 (D6)
+	[41] = &(lt_arduino_pin_info_list[11]), // AD_2 (A1)
+};
+// clang-format on
diff --git a/boards/variants/t103-v1.0.h b/boards/variants/t103-v1.0.h
new file mode 100644
index 0000000..8a3ea9f
--- /dev/null
+++ b/boards/variants/t103-v1.0.h
@@ -0,0 +1,126 @@
+/* This file was auto-generated from t103-v1.0.json using boardgen */
+
+#pragma once
+
+// clang-format off
+
+// Pins
+// ----
+#define PINS_COUNT         12 // Total GPIO count
+#define NUM_DIGITAL_PINS   11 // Digital inputs/outputs
+#define NUM_ANALOG_INPUTS  2  // ADC inputs
+#define NUM_ANALOG_OUTPUTS 9  // PWM & DAC outputs
+#define PINS_GPIO_MAX      41 // Last usable GPIO number
+
+// SPI Interfaces
+// --------------
+#define PIN_SPI0_CS   19u // PA_19
+#define PIN_SPI0_MISO 22u // PA_22
+#define PIN_SPI0_MOSI 23u // PA_23
+#define PIN_SPI0_SCK  18u // PA_18
+#define PIN_SPI1_CS   19u // PA_19
+#define PIN_SPI1_MISO 22u // PA_22
+#define PIN_SPI1_MOSI 23u // PA_23
+#define PIN_SPI1_SCK  18u // PA_18
+
+// Wire Interfaces
+// ---------------
+#define PIN_WIRE0_SCL_0 22u // PA_22
+#define PIN_WIRE0_SCL_1 29u // PA_29
+#define PIN_WIRE0_SDA_0 19u // PA_19
+#define PIN_WIRE0_SDA_1 30u // PA_30
+#define PIN_WIRE1_SCL   18u // PA_18
+#define PIN_WIRE1_SDA   23u // PA_23
+
+// Serial ports
+// ------------
+#define PIN_SERIAL0_CTS 19u // PA_19
+#define PIN_SERIAL0_RTS 22u // PA_22
+#define PIN_SERIAL0_RX  18u // PA_18
+#define PIN_SERIAL0_TX  23u // PA_23
+#define PIN_SERIAL2_RX  29u // PA_29
+#define PIN_SERIAL2_TX  30u // PA_30
+
+// Pin function macros
+// -------------------
+#define PIN_ADC1  19u // PA_19
+#define PIN_ADC2  41u // AD_2
+#define PIN_CS0   19u // PA_19
+#define PIN_CS1   19u // PA_19
+#define PIN_CTS0  19u // PA_19
+#define PIN_MISO0 22u // PA_22
+#define PIN_MISO1 22u // PA_22
+#define PIN_MOSI0 23u // PA_23
+#define PIN_MOSI1 23u // PA_23
+#define PIN_PA00  0u  // PA_0
+#define PIN_PA05  5u  // PA_5
+#define PIN_PA12  12u // PA_12
+#define PIN_PA14  14u // PA_14
+#define PIN_PA15  15u // PA_15
+#define PIN_PA18  18u // PA_18
+#define PIN_PA19  19u // PA_19
+#define PIN_PA22  22u // PA_22
+#define PIN_PA23  23u // PA_23
+#define PIN_PA29  29u // PA_29
+#define PIN_PA30  30u // PA_30
+#define PIN_PWM0  23u // PA_23
+#define PIN_PWM1  15u // PA_15
+#define PIN_PWM2  0u  // PA_0
+#define PIN_PWM3  12u // PA_12
+#define PIN_PWM4  5u  // PA_5
+#define PIN_PWM5  22u // PA_22
+#define PIN_RTS0  22u // PA_22
+#define PIN_RX0   18u // PA_18
+#define PIN_RX2   29u // PA_29
+#define PIN_SCK0  18u // PA_18
+#define PIN_SCK1  18u // PA_18
+#define PIN_SCL0  29u // PA_29
+#define PIN_SCL1  18u // PA_18
+#define PIN_SDA0  30u // PA_30
+#define PIN_SDA1  23u // PA_23
+#define PIN_TX0   23u // PA_23
+#define PIN_TX2   30u // PA_30
+
+// Port availability
+// -----------------
+#define HAS_SERIAL0             1
+#define HAS_SERIAL2             1
+#define HAS_SPI0                1
+#define HAS_SPI1                1
+#define HAS_WIRE0               1
+#define HAS_WIRE1               1
+#define SERIAL_INTERFACES_COUNT 2
+#define SPI_INTERFACES_COUNT    2
+#define WIRE_INTERFACES_COUNT   2
+
+// Arduino pin names
+// -----------------
+#define PIN_D0  19u // PA_19
+#define PIN_D1  14u // PA_14
+#define PIN_D2  15u // PA_15
+#define PIN_D3  0u  // PA_0
+#define PIN_D4  22u // PA_22
+#define PIN_D5  29u // PA_29
+#define PIN_D6  30u // PA_30
+#define PIN_D7  5u  // PA_5
+#define PIN_D8  12u // PA_12
+#define PIN_D9  18u // PA_18
+#define PIN_D10 23u // PA_23
+#define PIN_A0  19u // PA_19
+#define PIN_A1  41u // AD_2
+
+// Static pin names
+// ----------------
+static const unsigned char A0 = PIN_A0;
+static const unsigned char A1 = PIN_A1;
+static const unsigned char D0 = PIN_D0;
+static const unsigned char D1 = PIN_D1;
+static const unsigned char D2 = PIN_D2;
+static const unsigned char D3 = PIN_D3;
+static const unsigned char D4 = PIN_D4;
+static const unsigned char D5 = PIN_D5;
+static const unsigned char D6 = PIN_D6;
+static const unsigned char D7 = PIN_D7;
+static const unsigned char D8 = PIN_D8;
+static const unsigned char D9 = PIN_D9;
+static const unsigned char D10 = PIN_D10;