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and other DIY 3D printer projects that use V5-compatible J-head hotend designs
High-quality SCS12UU 12mm linear slide unit block bearing from The Engineer Store
100% authentic ESP8266-01 and relay module sourced from trusted suppliers
Gold-plated connectors ensuring reliable connections and resistance to corrosion over extended use periods
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PPG Pulse sensor Module and other DIY 3D printerPPG Pulse Sensor Module Monitor heart rate and blood oxygen levels with this PPG (Photoplethysmography) Pulse Sensor Module from The Engineer Store, Bengaluru. This compact, analog optical sensor detects blood volume changes in the microvascular bed of tissue, outputting a clean pulse waveform ideal for real time heart rate monitoring, fitness trackers, and biomedical research projects. Fast shipping, 7 day warranty on manufacturing defects, and
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