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Product Solder Flux Rosin Paste 150g Brand Circuitrocks Category Soldering flux Usage & compatibility notes
header pins
gas detection What you can build
reverse-polarity protection
Q2: Why do people use breadboards
DFRobot Gravity Formaldehyde HCHO Sensor an157 Product Solder Flux Rosin PasteMeasure Chemical Conditions with a Sensor Made for Embedded Projects The Formaldehyde HCHO Sensor Gravity is an environmental sensor designed for water quality work, lab projects, and environmental monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Detection Range: 0~5ppm; Input Voltage: 3. 3~6V; Output Signal: Optional DAC(0. 42V,for 0 5ppm) or UART(9600).
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