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Spring Antenna 433MHz TTGO ESP32 Display Development Board Operation Full Duplex Receiver Hysteresis

SKU: 7528617708

4.9
USD15.00 USD35.00

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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Description

Operation Full Duplex Receiver Hysteresis 300mV

Embedded thermocouple break detection circuitry

This protection is accomplished by four Transient Voltage Suppressors

Use Serial for the USB connection

This SSR (Solid State Relay) can switch current loads of up to 40A with a 4-32V DC input and a zero cross trigger control method

Spring Antenna 433MHz TTGO ESP32 Display Development Board Operation Full Duplex Receiver HysteresisIntroduction : 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

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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