Pay in 4 interest-free payments of $12.50 Learn more
Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Wi-Fi Direct (P2P)
Ni-MH/NiCd cells: 1~15
Heart Rate click carries Maxims MAX30100 integrated pulse oximetry and heart-rate sensor
74HC147 9-input priority encoders accept data from nine active LOW inputs (l1 to l9) and provide binary representation on the four active LOW inputs (Y0 to Y3)
LOLIN I2C Port
Timing Pulley GT2 (20 Teeth-5 mm Inner Diameter-10mm Width) Stainless Lead Screw with Nut ( 8mm x 500mm) Pitch 4 (mm) Wi-Fi Direct (P2P)Introduction : The GT2 pulley with 20 teeth or grooves is one of the best choices for 3d printer construction or XYZ linear motion for small CNC because the gt2 pulley tooth profile is anti backlash. Why? The rounded teeth of this tooth and belt are engaged together longer providing a smoother transition between teeth. This is what you need for your 3D printer or transmission mechanism. This pulley has 20 teeth, and a 5mm inner bore. Two set screws