7.4 lipo battery indicator display board power storage minister for rc
Features:
- High reliability, low cost and compact size.
- LED Flash for low charge warning.
- Memory option to recall quantity of electricity.
- Specifically designed to monitor the power level of battery while charging or discharging.
- Provides instant battery status to permit effective management of the charging.
- Display of 4 segment LED bar graph.
- Easy to install and operate.
12v 2x10w hi-fi pam8610 audio stereo amplifier board module duel D class
Features:
1. Mini Hi-Fi PAM8610 Audio Stereo Amplifier board.
2. Work: D Class.
3. Quiescent current: 20mA.
4. Operating voltage: DC7.5 V- 15V.
5. Rated output power: 10w + 10w (8?).
6. Frequency response: 20Hz to 50KHz.
7. Recommended supply voltage: 12V, the center PIN of 12VDC is “+”.
8. Efficiency:90%.
9. PCB board size:40*40*20mm.
30w lm2587 step-up voltage module dc-dc power module boost module
Features:
- Input Voltage Range : 3.5V to 30V
- Output Voltage Range: 4V to 30V
- Input Maximum Current : 5A
- Power : 30W
- Efficiency : 92%
- Operating temperature: -40 ℃ – 85 ℃
- Load capacity: 80W (MAX)
- Mode of connection: Wiring terminals are free of soldering, IN is input, OUT is output.
- Suitable for 24V car or laptop power supply.
- Low ripples.
Delay Timer Switch Adjustable 0-10sec With NE555 Electrical Input 12V 10A
Features:
- Module based on the NE555 chip.
- Input voltage: DC 12V
- Adjustable time: 0-10 s
- AC Control voltage: 250V/max. 10A
- Max. load: 2200W.
XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude
Features:
- High-Precision Wave Generator.
- Comes Pre Soldered.
- Can Generate Waveforms from 1Hz to 1MHz.
- Has Frequency and Amplitude Adjustment Feature.
- Frequency Adjustment Supports Corse and Fine Adjustment.
10 segment led bargraph light display red, yellow, green, blue
Features:
- built-in chip.
- 5050 Highlight LED.
- It is equipped with an I / O interface that can control multiple LEDs.
- it can finish data reception and decoding in one piece.
- RGB 256 level brightness adjustment, 160,000 color image display effect, sweep frequency not less than 400Hz / S.
Mini OSD W/ KV Team MOD For Racing F3 Naze32 Flight Controller RC Drone
Features:
- ATmega328P with Arduino bootloader
- MAX7456 monochrome on-screen display
- FTDI cable compatible pinout
- Standard 6 pin ISP header
- 2 independent power sections with an LED indicator on each
- Solder jumpers for combining the power sections.
BMP280 pressure sensor module high precision arduino replace BMP180
Features:
- Get more precise temperature, atmospheric pressure values, and approximate altitude data
- Enhancement of GPS navigation (e.g. time-tofirst-fix improvement, dead-reckoning, slope detection)
- Indoor navigation (floor detection, elevator detection)
- Outdoor navigation, leisure and sports applications
- Weather forecast
- Health care applications (e.g. spirometry)
- Vertical velocity indication (e.g. rise/sink speed)
- Libraries and tutorials available for Arduino and other micro controllers
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C)
- Operating Pressure: 300 hPa to 1100 hPa
- Peak current: 1.12mA.
4 bits tube led display module four serial for arduino 595 driver
Features:
- Ease to use.
- Ease of multiplexing.
- Can use as a 4 digit display unit.
- Can use as a clock display.
- DIY clock project.
- 4 digit display unit.
- Electrical/Electronic projects.
- The counter project using 7 segment display.
- 4 M2 screws positioning holes for easy installation.
PAM8406 digital amplifier board 5W×2 volume adjustable D class module
Features:
- The two-channel stereo, 5V power supply can output 5W + 5W power
- Unique non-LC filter Class-D digital power board
- Dual-panel wiring
- Ultra-miniature design
- Solder by machine
- The rated working voltage 2.5-5V, limit operating voltage 5.5V.
Digital LCD indoor temperature humidity meter thermometer hygrometer Gauge
Features:
- Large LCD display shows big Digital Numbers
- Temperature, Humidity and Time can be seen simultaneously.
- It has Stand to use as table-top or Hook for placing on the wall.
- Integral-hour alarm function
- Time, Date & Month display
- Low Power Consumption
- Adjustment Buttons to select Mode, Setup, and Memory.
Capacitive Touch Dimmer LED Dimmer PWM Control Switch Module
Features:
- Operating Voltage Range : 2.4 – 4.5
- Aperture (mm) : 16
- Length (mm) : 39
- Width (mm) : 19
- Height (mm) : 11
- Weight (gm) : 3
Digital PAM8610 2*15w dual channel stereo class amplifier board 12v
Features:-
| Model | PAM 8610 |
| Input Voltage (V) | 7 ~ 15 |
| Working Mode | Class D (PWM modulation type) |
| Power (W) | 15 |
| Length (mm) | 30.5 |
| Width (mm) | 25.5 |
| Height (mm) | 2.6 |
| Weight (gm) | 5 |
CH375B U-DISK read write module USB interface communication spi interface
Features:
- CH375B with the 8-bit data bus and read, write, chip select control lines and interrupt output can be easily attached to the system bus of the microcontroller/DSP/MCU/MPU controller.
- USB host mode, CH375B provides serial communication via serial input, serial output, and interrupt output monolithic/DSP/MCU/MPU connected.
- 28 connector, easy with the MCU mount.
- Jumper selectable can work in parallel or serial mode.
- USB status indicator.
- On board 3.3 V LDO 1117, provides 800 mA current.
- Color: Blue.
USB charger doctor battery tester power detector voltage current meter
Features:
- Compact and easy to carry, no additional power supply, plug, and play
- It can easily measure the output voltage of the USB port and the device operating current or load voltage
- Detect any USB charger such as PC USB, home charger, car charger
- The wide range of applications, any phone, any electronic product, easy to use
- Suitable for factories, laboratories, and personal use.
Solid Relay Module 4 channel 5v low level trigger for Arduino
Features:
- Part Number: G3MB-202P
- Power supply:5VDC/160mA
- Trigger Voltage (VDC):5
- Switching Voltage (VAC):240@2A
- Isolation: Phototriac.
Solid Relay Module 2 channel 5v low level trigger for Arduino
Features:
- 5V Solid State 2-channel Relay
- Output With resistive fuse 240V 2A.
- Input Power: 5V DC (160MA).
- Input control signal voltage: 0 – 2.5V state low relay OFF/3.3V – 5V state high relay ON
- Working current: 12.5mA.
- Trigger voltage: 2.5v
- Trigger current: 2mA.
- Rated output load: 100V to 240V AC (50Hz/ 60Hz) 2A per channel
- Rated input power: 5V, 160mA (all channels ON)
- Triggered at Low level (or Active Low)
- Separate LEDs showing the status of each Solid-State Relay
- Input control signal:
- -Low Signal (Solid-State Relay ON / CLOSE), 0V- 2V or GND
- -High Signal (Solid-State Relay OFF / OPEN), 3.3V – 5.0V or leave it floating
1 Chanel 5v Relay Module for Arduino
Features:
- Trigger Voltage: 5 VDC
- Trigger Current : 20 mA
- Maximum Switching Voltage: 250VAC@10A; 30VDC @10A
- Single Pole Double Throw (SPDT) Configuration
- Power supply indicator lamp.
5V-12V DC Brushless Motor Driver Board Controller
Features:
- Drive voltage: DC 5-l2V
- Work current: ≤ 1.2A
- Speed range: from 0% to 100%
- Phase inversion Control: Yes
- Voltage polarity protection: Yes.
Wireless Module A7 GSM GPRS GPS 3 In 1 Module
Features:
- Board Based On AI-Thinker A7 GPRS Module
- Supports Firmware Upgrade Via Serial Port
- Operating Voltage: 5v.
USB for DIY charger 5V step-up power module lithium battery charging board
Features:
- 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.
Mini SMD NRF24L01 2.4G wireless data transmission module
Features:
- Maximum operating speeds up to 2Mbps
- GFSK modulation efficiency, Anti-interference ability,
- Built-in hardware CRC error detection, Multipoint communication address control.
- Low-power 1.9 to 3.6V, only 1uA on Power-down mode
- Built-in 2.4Ghz antenna
- Built-in voltage regulator.
GT2 20 tooth bore 6.35mm width 10mm pulley
Features:
- Material: Aluminum.
- Number of teeth: 20.
- Pitch: 2mm (GT2)
- Bore diameter: 6.35mm
- Belt width: 10mm.
- Outside diameter: 16mm
- Length: 19.5mm.
- Weight: 10 gm.
GT2 20 tooth bore 8mm width 10mm pulley
Features:
- Material: Aluminum.
- Number of teeth: 20.
- Pitch: 2mm (GT2)
- Bore diameter: 8mm
- Belt width: 10mm.
- Inner Diameter: 8mm.
- Outside diameter: 14mm
- Length: 18.1mm.
- Weight: 10 gm.
GT2 20 tooth bore 8mm for width 6mm belt
Features:
- Material: Aluminum.
- of teeth: 20.
- Outer Diameter: 16mm.
- Inner Diameter: 8mm.
- Length: 16 mm.
- Weight: 10 gm.
GT2 20 tooth bore 6.35mm for width 6mm belt
Features:
- Material: Aluminum.
- No. of teeth: 20.
- Outer Diameter: 16 mm.
- Inner Diameter: 6.35mm.
- Length: 16 mm.
- Weight: 6 gm.
Metal mechanical Arm Gripper claw
Features:
- The degree of Freedom (DOF): 2
- Paw material: aluminum alloy
- Paw weight: about 68g (without motor)
- Claws overall length: 108mm (overall maximum length when closed paw)
- Claws overall width: 98mm (maximum overall width of the paw when open)
- Paw maximum opening angle: 55mm.
Power HD 1501MG High-Torque Metal Gears Servo 60g/ 17kg-cm
Features:
- 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.
JX PS-5521MG 20KG Large Torque Metal Gear Standrd Analog Servo
Features:
- 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: 40.5×40.3x20mm
- Weight: 85.
50kg pressure micro scale weighing sensor
Features:
- 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.
Servo bracket PT pan/till camera platform anti-vibration camera mount
Features:
- Supported Motors: 10kg-cm servos (such as MG995, MG996)
- No of Axis: 2 axis
- Weight : 51.2gms
- No of Metallic Pieces: 2
- This product is made of high-quality materials and is durable.
- Various sensors can be installed to complete a variety of novel interactive works through the servo controller.
- It is convenient to install the camera, which can realize image monitoring and image recognition and tracking.
Aluminum Metal Servo Arm 25T Metal Horns Round Type Disc
Features:
- Material: Aluminium
- M3 Screws
-
Adjustable type servo arm
-
Mounting Hole Spacing: 14mm
-
Servo disc diameter: 20mm
- 25Tooth
- Weight: 2 gm.
SC16UU SCS16UU 16mm Linear Ball Bearing
Features:
- Model: SC16LUU
- Ball Circuit: 4
- Inner Diameter (mm): 16
- Length (mm): 85
- Outer Casing: Chromium Steel
- Linear bearing ball cage, hardened coat of both ends ring.
- Safe and reliable operation.
TowerPro SG92R Mini Micro Servo 9g 2.5kg
Features:
- Model: SG92R
- Weight: 9 gm
- Operating voltage: 3.0V~ 7.2V
- Servo Plug: JR
- Stall torque @4.8V : 2.5kg-cm.
SG90 Servo Motor Bracket SG90 9g Bracket Support
Features:
- Material: Mild Steel(MS)
- Weight: 5 gm (each)
- Length: 35 mm
- Width: 37 mm
- Thickness: 2.7 mm.
25T metal servo arm for RC durava tower pro servo
Features:
- Teeth Number: 25T
- Color: Silver
- High-quality and durable in performance.
- Lightweight and portable to carry
- It has an aluminum body and is perfect for servos with 25 teeth.