USB Charger Doctor
- Display data: Voltage Current
- Operating Voltage: 3.5 to 7 V
- Maximum Current: 3 A ( accuracy of 0.4% )
- Battery Capacity (0-99999mah)
- Working time (0-99Hour)
- Charger voltage compliance DC 5V
- Resolution : Voltage 10mV current 1mA
- Error : voltage <± 1% current <± 2%
- USB Plug: 13mm / 0.5"
- RTZ, Reset button, press it three seconds will Reset
- The working time and Capacity have a Memory function when power is off.
- Compact and easy to carry, no additional power supply, plug, and play
- Detect any USB charger such as PC USB, home charger, car charger
- Easily measures the output voltage of the USB port and the device operating current or load voltage
- Dimensions: 21mm x 53mm x 15mm
- Weight: 16.2gm
5V-12V DC Brushless Motor Driver Board Controller
- Type: Voltage Regulator
- Drive voltage: DC 5-l2V
- Work current: ≤ 1.2A
- Speed range: from 0% to 100%
- Phase inversion Control
- Offers Voltage polarity protection and Overcurrent Protection
- Suitable for hard brushless motor, brushless motor drive and other miniature 3 / 4 wire brushless motor without hall
USB for DIY charger 5V Step-Up Power Module Lithium Battery Charging Board
- Input Voltage:3.7V~5.5V
- Charging Current:1A(max)
- Output Current:1A(max)
- Output voltage:5V
- BAT Discharging Stop Voltage: 2.9V.
- Discharging Efficiency:85%(input 3.7V output 5V/1A).
- Charging and discharging indication.
- Internally installed charging and discharging power MOS.
- Preset 4.2V charging voltage, precision ±1%.
- Max 8uA standby current.
- Integration charging management and discharging management.
- Intelligent temperature control and overtemperature protection.
- Integration output overvoltage protection, short circuit protection, overload protection.
- Integration overcharging and over-discharging protection.
- Support trickle mode and zero voltage charging.
- When charging: red light flashing.
- Fully charged: Red light glows for a long time
GT2 20 tooth bore 6.35mm width 10mm pulley
GT2 20 tooth bore 8mm width 10mm pulley
GT2 20 tooth bore 8mm for width 6mm belt
GT2 20 tooth bore 6.35mm for width 6mm belt
- of teeth: 20.
- Outer Diameter: 16 mm.
- Inner Diameter: 6.35mm.
- Length: 16 mm.
- Teeth number: 20
- Flange: Double
- Measures 0.63" (16mm) long and 0.63" (16mm) outer edge diameter.
- Diameter of geared section is 0.48" (12.2mm) - measurement taken from top of tooth to top of tooth on opposite side
- Weight 6 gram
Power HD 1501MG High-Torque Metal Gears Servo 60g/ 17kg-cm
- Motor Type: DC Motor
- Gear Type: Copper
- Stall Torque: 15.5 kg-cm (4.8V); 17.0 kg-cm (6V)
- Operating Speed: 0.16sec/60degree (4.8V); 0.14sec/60degree (6.0V)
- Temperature Range: -20℃ - +60℃
- Working Frequency：1520μs / 50Hz
- Servo Wire Length: 32cm
- Current Draw at idle: 10mA
- No Load Operating Current: 170mA
- Stall Current: 1.2A
- Dimension: 40.7mm X 20.5mm X 39.5mm
- Weight: 63g
JX PS-5521MG 20KG Large Torque Metal Gear Standrd Analog Servo
- Name: PS-5521MG Analog Servo
- Maximum Angle: 90°
- Gear: Metal
- Operating Voltage:4.8V-6V
- Dead band: 7µs 1520µs / 50hz
- Operating Speed (4.8V): 0.18 sec/60°
- Operating Speed (6V): 0.16 sec/60°
- Stall Torque (4.8V): 17.25 kg.cm (239.55oz/in)
- Stall Torque (6V): 20.32 kg-cm (281.89 oz/in)
- Connector Wire Length: JR 265 mm (10.43in)
- Bearing: 2BB
- Dimension: 40.5x40.3x20mm
- Weight: 85g
50Kg Pressure Micro Scale Weighing Sensor
- Capacity : 50.kg
- Output Sensitivity (mv/v): 1.0±0.1.
- Nonlinearity (%FS): 0.03.
- Repeatability (%FS): 0.03.
- Input Resistance: 1000. Ω
- Insulation Resistance : ≥5000.MΩ
- Alloy Steel wired weighing load cell
- High Accuracy
- Simple Structure & Easy Installation.
- Internal 1000 Ω half-bridge strain gauge load cell, the range is 50kg, half-bridge structure
- You can use multiple load sensors simultaneously to increase the capacity range, Parallel use to add additional capacity.
Aluminum Metal Servo Arm 25T Metal Horns Round Type Disc
TowerPro SG92R Mini Micro Servo 9g 2.5kg
- Operating Voltage: 4.8V to 6.0V
- Operating Temperature Range: -10 to +60 Degree C
- Operating Speed (4.8V): 0.12sec/60 degrees at no load
- Operating Speed (6.0V): 0.10sec/60 degrees at no load
- Stall Torque (4.8V): 1.8kg/cm
- Stall Torque (6.0V): 2.4kg/cm
- 360 Modifiable: Yes
- Bearing Type: Ball Bearing
- Gear Type: Nylon Gears
- Connector Wire Length: 12"
- Pulse Width: 500-2400 µs
- Rotation Angle: 180 degree
- Dimension: 21.5 x 11.8 x 22.7mm
- Weight: 9g