DIY D2-5 Intelligent Tracing Car Kit
- Model: D2-5
- Name: D2-5 Intelligent Tracking Car DIY Kit
- PCB Size:104*72*1.6mm
- Installation dimension:104*72*55mm
- Work Voltage:3V
- Easy to Assemble
- The battery is not included
- Self-assembly required
- Without the battery.
- Mini Size, convenient to store and carry
- It can improve children's abilities of creativity and practice
- Material: ABS
120pcs 12 value 1uF-470uF Electrolytic Capacitor Kit 1UF 2.2UF 3.3UF 4.7UF 10UF 22UF 33UF 47UF 100UF 220UF
120pcs 12 values 0.22UF-470UF Aluminum electrolytic capacitor assortment kit set pack
GSM Antenna Dlenp 2dbi/3dbi Patch Antenna with SMA Male Connector
- GSM Antenna
- Gain: 2 to 3dbi
- Wire Length: 3 metre
- 3dbi Sticker Antenna
- GSM Antenna
- SMA Male Connector
- Frequency Range(MHz): 824-960/1710-1990Mhz
- Bandwidth (MHz): 136/280
- VSWR≤1.5
- Gain(dB): 2-3dbi
- Max Input power(W): 60W
- Input Impedance: 50 Ω
- Polarization Type: Vertical
- Cable Type: RG174
- Mounting Adhesive
- Net weight: 47g
Dual Micro USB 3.7v to 5V 2A Power Bank DIY 18650 LiPo Charger
- 4-level LED lamp display power, not working state intelligent automatic shutdown;
- The built-in lithium battery protection IC, over-current, under-voltage protection;
- Dual USB output ports.
- Dimensions: 68 x 34 x 9 mm (LxWxH)
- Weight: 10 gm
- Input port: MicroUSB (Andro)
- Input requirements: 5V constant voltage power supply can do charge input power, the most matching charger for 5v1a above
- Output port: USB
- Output parameters: 5V1A/5V2A
- Requirements for rechargeable batteries:
- Compatible Batteries: 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, etc. 3.7v-4.2V polymer Lithium battery,
6-30V 1-Channel Power Relay Module with Adjustable Timing Cycle
- Operating voltage: 6 - 30V DC
- 1 Channel delay trigerred relay module
- Delay time: 0.1 second ~ 999 minutes
- Seven Segment Display
- Operating voltage: DC 6V-30V (supports micro USB 5V power supply)
- Trigger signal source: high-level trigger (3V-24V) signal ground and system to improve the system's anti-jamming capability (also short-circuit altogether)
- Output capability: it can control the device within DC 30V 5A or within AC 220V 5A
- Quiescent current: 20mA
- Operating current: 50mA
- Service life: more than 100,000 times
- Working temperature: -40°C-85°C
- With optocoupler isolation, enhanced anti-jamming capability, industrial grade circuit board, set parameters for memory after power failure.
- Dimension: 6.2 * 3.8 * 1.7cm
CJMCU-34725 TCS34725 Color Sensor RGB Module
- Operating Voltage: 3.3V
- Supply Voltage: 3.3V-5V
- Color management is more accurate
- High sensitivity
- Wide dynamic range
- IR shading filters make the TCS34725 ideal
- Integrated IR blocking filter
- 8M:1 dynamic range
- Four independent analogue-to-digital converters
- A reference channel for colour analysis (clear channel photodiode)
- Length: 20mm
- Width: 20mm
- Weight: 10 g
Worm Gear Box Reduction Motor 12V 190rpm 90 kg-cm Torque – WGM775127500-40K
- Product Name: Worm Gear Motor
- Rated Voltage: DC 12V
- No-load Speed: 15RPM
- Rated Speed: 190RPM
- Rated Current: 15A
- Rated Torque: 90KG.cm
- Output Power: 90W
- Reduce Ratio: 1:80
- Shaft Bore Diameter: 14mm
- Dimension:255*96*115 mm
- Commutation: Brush
- Reversible: Yes
- Lifespan: more than 2000 hours
- Net Weight: 3.98KG
Worm Gear Box Reduction Motor 12V 94rpm 90 kg-cm Torque – WGM775127500-80K
Worm Gear Box Reduction Motor 12V 11rpm 150 kg-cm Torque – WGM775126000-548K
- Product Name: Worm Gear Motor
- Rated Voltage: DC 12V
- No-load Speed: 15RPM
- Rated Speed: 11RPM
- Rated Current: 15A
- Rated Torque: 150KG.cm
- Output Power: 90W
- Reduce Ratio: 1:80
- Shaft Bore Diameter: 14mm
- Dimension:255*96*115 mm
- Commutation: Brush
- Reversible: Yes
- Lifespan: more than 2000 hours
- Net Weight: 3.98KG
Single Phase Voltage Mutual Inductor AC Active Output Module ZMPT101B 2mA
- Supply voltage: 5-30v
- Product model: ZMPT101B
- Rated input current: 2mA
- Rated output current: 2mA
- Change ratio: 1000:1000
- Phase difference: ≤20′
- Linear range: 0~1000V 0~10mA
- Linearity: ≤0.2%
- Allowable error: -0.3≤f≤0.2%
- Isolation withstand voltage: 4000V
- Uses: accurate measurement of voltage and power
- Sealing material: epoxy resin
- Installation method: printed board installation
- Working temperature: -40 to +60 degrees
- Shell material: ABS
- Voltage up to 250 volts can be measured
- Lightweight with on-board micro-precision voltage transformer
- High precision on-board op-amp circuit
- Good consistency, for voltage and power measurement
- Very efficient and accuracy
JQ6500 Voice Sound Module 16Mbit Music MP3 Play MCU Serial Control Module UART SPI Flash
- Input voltage: Power supply is at 3.2V-5V, 4.2V Power supply is the best
- Rated current: 20ma
- Standard DIP16 package.
- 30 level adjustable volume, 10 adjustable EQ
- Working temperature: -40~70°C
- Humidity: 5%~95%
- Support sampling rate (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
- 24-bit DAC output,
- dynamic range support 90dB, SNR support 85dB
- Full support FAT16, FAT32 file system, the largest support 32G TF card, support 32G U disk, 64M bytes NOR FLASH
- A variety of control mode, parallel port control mode, serial port mode, AD button control mode
- The audio data sorted by folder, up to 100 folders, every folder can be assigned 1000 songs
- You can plug in SPI flash, connect the computer can display spi flash letter to update the content;
- Controlled through the microcontroller serial port to play the specified music;
- Can be interrupted: that is, in the process of playing, press the button will interrupt the current state to perform the new;
- MP3 file format: supports all bit rates 11172-3 and ISO13813-3 layer3 audio decoding