7.35 7.3500000000000005 USD
Ball Float Liquid Tank Level Switch with Anti-Corrosion Properties
Working Voltage 0-220V
Water Level Sensor
3.15 3.15 USD
Water Pump JT-750-12Vdc Brushless Submerged DC Pump 700L/H
Pump Designed for Complete Submersion in Water
11.55 11.55 USD
12.08 12.08 USD
YX850 Power Failure Automatic Switching Standby Battery Module
Input Voltage: DC 5-48V
ATS - Automatic Transfer Module Work with Lead Acid & Lithium Batteries
3.68 3.68 USD
15.75 15.75 USD
ZY-KPWM PWM Signal Generator 1-Channel Module 1Hz-150KHz Input DC 3.3-30V
Pulse Frequency Signal Generator Duty Cycle Adjustable Module
8.40 8.4 USD
6.30 6.3 USD
DIY Acrylic Robot Arm 4DOF Manipulator Mechanical Arm Kit
Unassembled Without Servo Motors (Requires 4 SG90S Servo Motors)
6.20 6.2 USD
MINI USB Host Shield 2.0 ADK - Support Google Android ADK
Based on MAX3421E USB Host Controller
9.45 9.450000000000001 USD
PH02 Digital LCD PH Meter Pen
PH Tester & Meter
Tester Range 0.00-14.00
6.30 6.3 USD
2.63 2.63 USD
5.78 5.78 USD