Robot Baba

Humidifier USB spray atomization circuit board DIY incubation experiment
·5V USB ultrasonic mist maker driver board and atomizer plate.
·Low driving voltage, low power, low impedance, stable waveform, high conversion efficiency.
·Round ring atomizer plate, middle spray, 5um ultra-fine spray aperture, 740 ultra-dense spray holes.
·Surface of the atomizing sheet adopts an oxidation-resistant silver layer to protect the coating process, long life.
·Adopt environmentally friendly electronic components.

• Works in the frequency range of 2.405 to 2.475GHz.This brand has been divided into 142 independent channels, each radio system uses 16 different channels and 160 different types of hopping algorithm.
• This radio system uses a high gain and high-quality multi-directional antenna, it covers the whole frequency band. Associated with a high sensitivity receiver, this radio system guarantees a jamming free long-range radio transmission

• Each transmitter has a unique ID when binding with a receiver, the receiver saves that unique ID and can accept only data from the unique transmitter. this avoids picking another transmitter signal and dramatically increase interference immunity and safety.

1. RP2040 microcontroller chip designed by Raspberry Pi
2. Dual-core Arm Cortex M0+ processor, the flexible clock running up to 133 MHz
3. 264KB of SRAM, and 2MB of onboard Flash memory
4. 26 × multi-function GPIO pins
5. 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels
6. Onboard temperature sensor