Wireless temperature and humidity sensor (with USB interface)
Source: InternetPublisher:HXRIXoA Keywords: sensor Updated: 2026/02/27

Wireless temperature and humidity sensor with USB
This project is based on obdev's RemoteSensor example and its pure firmware USB implementation; the main change is to replace the analog sensor with the Sensirion SHT11 digital temperature and humidity sensor.



- 1.5-watt VHF amplifier
- Infrared proximity sensor
- LM324 application circuit
- Principle of multiplier voltage rectifier circuit
- Analysis of capacitors connected in series
- Impedance transformation properties of ideal transformer
- 8-way buzzer composed of CD4508
- Using AD8307 logarithmic amplifier to form a power meter circuit
- Application of JK flip-flop and T flip-flop
- Analysis of the circuit for selecting the minimum/maximum voltage of four input voltages
- Operation process of power sensor
- Capacitive sensor system circuit
- Differential temperature sensor
- CMOS touch circuit
- Intelligent fire alarm system circuit module design
- color discrimination circuit
- Color sensor amplification circuit
- Color sensor amplification circuit
- SHD201 single feed water pump water level automatic control soft start circuit a
- Hall switch integrated sensor appearance and typical application circuit diagram







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