SKU:K130-V11
Dial v1.1 is a high-performance, multifunctional embedded development board that has been fully upgraded from the original Dial product. The new version features the StampS3A as the main controller, further enhancing system processing power and stability. Additionally, the core module antenna and buttons have been optimized to effectively improve wireless communication performance and user interaction experience. The product is equipped with a 1.28-inch round TFT touch screen and a high-precision rotary encoder, and includes an RFID detection module, RTC circuit, onboard buzzer, and under-screen buttons to enable device interaction and wake-up alerts. The power supply solution supports DC 6~36V wide voltage input and includes a lithium battery interface and charging circuit to meet diverse application needs. Furthermore, the reserved PORT.A and PORT.B interfaces facilitate the expansion of I2C and GPIO devices. This product is widely applicable in smart home control, IoT applications, smart wearables, access control systems, industrial control, and educational maker projects.
Specification | Parameters |
---|---|
SoC | ESP32-S3 (Xtensa LX7), 8MB Flash, Wi-Fi, OTG, CDC |
Flash | 8MB |
Wide voltage input range | DC 6~36V |
Screen driver | GC9A01 1.28 Inch 240 x 240px |
Touch driver | FT3267 |
RFID | WS1850S @Tag operating frequency: 13.56 MHz, ISO/IEC 14443 Type A/Type B protocol |
Encoder | Resolution: 16 positions, 64 pulses/revolution |
Buzzer | 80dB |
Battery connector specs | 1.25mm-2P |
Sleep current | USB powered: DC-5V@6.84mA (LDO power consumption) Battery only: DC-4V@6uA |
Operating current | USB powered: DC-5V@88.19mA Battery only: DC-4V@100mA |
Operating temperature | 0 ~ 40°C |
Product Size | 51.0 x 51.0 x 32.3mm |
Product weight | 46.4g |
Package dimensions | 71.9 x 71.9 x 57.4mm |
Gross weight | 61.0g |
StampS3A | G15 | G13 | 5V | GND |
---|---|---|---|---|
M5Dial(PORT.A) | SCL | SDA | VCC | GND |
StampS3A | G1 | G2 | 5V | GND |
---|---|---|---|---|
M5Dial(PORT.B) | IN | OUT | VCC | GND |
StampS3A | G12 | G11 | G8 | G10 | G3 |
---|---|---|---|---|---|
RTC8563 | SCL | SDA | |||
WS1850S(RFID) | SCL | SDA | RST | IRQ | |
Buzzer | beep |
StampS3A | G40 | G41 | VCC | GND |
---|---|---|---|---|
ENCODER | B | A | 5V | GND |
StampS3A | G4 | G5 | G6 | G7 | G8 | G9 | G11 | G12 | G14 |
---|---|---|---|---|---|---|---|---|---|
GC9A01 | LCD_RS | LCD_MOSI | LCD_SCK | LCD_CS | LCD_RESET | LCD_BL | |||
FT3267 | TP_SDA | TP_SCL | TP_INT |
Easyloader | Download Link | Notes |
---|---|---|
Dial v1.1 User Demo Easyloader | download | / |
Dial v1.1 Knob Panel Demo Easyloader | download | / |
Comparison Item |
Dial v1.1
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Dial
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Core Module | StampS3A | StampS3 |
Antenna Design | Optimized design, stronger signal | Standard design |
StampS3A module Boot button | Optimized button feel, buttons use 4.0 x 3.0 x 2.0mm specs | Button specs 2.6 x 1.6 x 0.55mm |
Power Consumption | Optimized for lower power consumption | Standard design |