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This protection is accomplished by four Transient Voltage Suppressors
Supply Voltage Range: 2V to 6V
can be extended to 32-group
Use Serial for the USB connection
High-speed booting computation (ms)
Spring Antenna 433MHz TTGO ESP32 Display Development Board This protection is accomplished byIntroduction : Spring Antenna 433MHz Features : Material: phosphorous copper Frequency range: 433Mhz Gain: 2dbi Input impedance: 50 ohms Max Power: 10W Antenna total size (bend antenna): Length: 28mm x Dia.: 5mm Connector Type: direct solder one antenna
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