HF Bundle: NESDR Mini 2 MPR121 - 12 Channel Capacitive Touch Sensor Controller Module - I2C Interface and sensors without soldering -

and sensors without soldering - perfect for Raspberry Pi and ESP32-based smart home setups

Build accessibility tools for people with disabilities

and commercial prototyping

Install the controller in a protected enclosure with proper ventilation to maintain optimal operating temperature

enabling smart speakers and wireless audio receivers

HF Bundle: NESDR Mini 2 MPR121 - 12 Channel Capacitive Touch Sensor Controller Module - I2C Interface and sensors without soldering -HF Bundle: NESDR Mini 2 The NESDR Mini 2 is a compact software defined radio (SDR) receiver that enables real time signal capture and analysis across HF, VHF, and UHF frequency bands with exceptional sensitivity and dynamic range. Radio enthusiasts, amateur radio operators, and RF engineers rely on this device for frequency monitoring, signal intelligence, spectrum analysis, and amateur radio communications without requiring expensive dedicated