Can be directly controlled by Tmall Elf without a gateway
SMD-22 package
6 PWM outputs
With on-board antenna, no need to design antenna
Brightness (duty cycle) adjustment range 5% -100%
Factory default 50% duty cycle for cool and warm colors
PWM output frequency 1KHz
Support multiple sleep modes, deep sleep current as low as 0.4uA
With wall switch to switch color temperature function
Support secondary development
Parameter:
Model: TB-03F
Dimension: 24*16*3(±0.2)
Wireless standard: Bluetooth-compatible 5.0
Frequency range: 2400 ~ 2483.5MHz
Maximum transmit power: maximum 10dBm
Receiving sensitivity: -93dBm±2
Interface: GPIO/PWM/SPI/ADC/I2S
Working temperature: -40°C ~ 85 °C
Storage environment: -40 °C ~ 125 °C, <90%RH
Power supply range: power supply voltage 2.7V~ 3.6V, power supply current ≥50mA
Transmission distance: Outdoor open viewing distance: 80m-150 m
TB-03F Pin description:
RST: reset active low
PC4: PWM2 output/UART_CTS, PWM0 reverse output/SAR ADC input/GPIO PC4
SWS: Single-wire slave/UART_RTS/GPIO PA7
PC3: PWM1 output/UART_RX/I2C serial clock/32kHz crystal input (optional)/GPIO PC3
PD7: GPIO PD7/SPI clock (I2C_SCK)
PB7: SPI_D0 data output/UART_RX/SAR ADC input/GPIO PB7
PB6: SPI_DI data input (I2C_SDA), UART_RTS/SAR ADC input/GPIO PB6
3V3: power supply
NC: empty pin
PA1: GPIO PA1/ I2S_clock
PC2: PWM0 output/I2C serial data/32kHz crystal output (optional)/GPIO PC2
PB4: PWM4 output/SAR ADC input/GPIO PB4
PB5: PWM5 output/SAR ADC input/GPIO PB5
NC.: empty pin
GND: Ground
PD2: GPIO PD2/PWM3 output/SPI chip select (active low)/I2S_LR 17 PD3 GPIO
PD3/PWM1 reverse output /I2S_SDI
PD4: GPIO PD4/single-wire slave SWM/PWM2 reverse output/I2S_SD0
PCI: I2C_CLK/PBI1 reverse output/PWMO output/GPIO PCI
PC0: I2C_SDA/PWM4 reverse output/UART_RTS/GPIO PCO
PA0: UART_RX/GPIO PAO, PWMO reverse call output
PB1: UART_TX/GPIO PB1/PWM4 output/SAR ADC input
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