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• Model: B900M-T
• Weight: 41g
• Type: Lead-free soldering iron tips
• Point: 0.2mm
• Material: Oxygen free copper

• Model: B900M-T
• Weight: 20.7g
• Type: Pure Copper soldering tips
• Material: Pure copper

Description :

HDMI Cable provides an interface between any audio and video source, such as a set-top box, DVD player, A/V receiver and an audio video monitor such as a digital television. HDMI dramatically simplifies cabling and helps provide consumers with the highest-quality home theater experience.


Style: Micro to Standard 4k*2k 60Hz 2.0V


Application:

It can be used For HDTV, Home Theater, DVD player, projector,For PS3, For XBOX360 and other HDMI devices like Raspberry Pi 4


What's in the box?

1 x  Elastic HDMI Cable

• Brand Name: Rainwayer
• DIY Supplies: ELECTRICAL
• Certification: NONE
• Origin: CN(Origin)
• Model Number: Digital Multimeter
• AC Current: /
• Is Smart Device: No
• AC Voltage: 200-750V
• Measuring Resistance Range: 20k-2000k
• Operating Mode: Manual
• Measuring Inductance Range: /
• Display Type: Digital Display
• DC Current: 200u-2000u-20m-200m-10A
• DC Voltage: 200m-2000m-20-200-1000V
• Measuring Capacitance Range: /
• Dimensions: 126 x 70 x 24mm
• Operating Temperature: 0 - 40 ℃
• Colour: Black

• Material:stainless steel and acrylic
• Working Voltage:DC 12V
• Laser Power:3000mW
• Engraving Area:65x50cm(maximum)
• Unit Size:720mm x 630mm

• can engraving materials:wood,bamboo,plastic,paper,leather,bank card,rubber
• can not engraving material:metal,stone,ceramic,shell,light-reflecting material,transparent material

• In the process of using, please ALWAYS wear professional protective glasses to PROTECT YOUR EYES.
• FORBID CHILDREN to use this product.
• Yes, the laser WILL BURN YOUR SKIN! Be very careful while focusing the laser.
• Avoid the use of flammable objects or gasses near the engraver in order to avoid causing a fire or explosion. Never leave the unit unattended while engraving.
• Don't update the firmware.

Description:

Awesome and fun, for adults and kids, this is a seasonal must if you're into your electronics and gadgets. This circuit is composed of 16 pcs LED (light emitting diode). The 16pcs LED divided into four groups, and each group has different flashing frequencies, when four groups flash together, this item looks like a small Christmas tree. The circuit is powered by a 9V battery.

Specifications:

This circuit is simple and practical, low power consumption. It uses integrated circuits for driving: fewer parts, and the line is simple and easy to understand.

External Wiring Kit:

With USB plug for easy replacement of parts at any time and conducive circuit debugging. Also allows us to deepen our understanding of the principles of the circuit in the debugging process.

 This project is in the form of an oscillation circuit by the cycle generated by the following principles:

• After the first charge, the capacitor C1 & C4 charging is complete.
• Capacitors C2 & C3 will continue to charge.
• When the transistor Q1 & Q4 is turned on at the same time, it discharges the capacitor C1 & C4.
• Capacitors C2 & C3 is fully charged, the transistor Q1 & Q4 will be closed, while also charging the capacitor C1 & C4 again.
• Transistors Q2 & Q3 is turned on while the capacitor C2 & C3 will be discharged.
• By analogy, the flash of speed is the oscillation frequency, and the frequency is determined by the resistor R & capacitance C values.

What's in the box ?

• Type: Aluminum heat sink
• Size: 19x19x24mm
• Material: high quality aluminum
• Colour: Black
• Application: Heat dissipation on SOCs, Memory Chips, Electronic components
• Weight: 6g

• Material: oxygen-free copper
• Female : Europe CEE7/16
• Male: IEC320 C14
• Cable Type: H03VVH2-F
• Wire diameter: 2 x 0.75mm2
• Voltage: 250V
• Amperage : 10A
• Cable Length:  30cm 

• Small attenuation,low crosstalk,higher ratio of crosstalk to crosstalk (ACR) and signal return ratio (SNR),smaller delay error and better performance.
• Mainly used for Gigabit Ethernet (1000Mbps).
• This type of cable increases the winding density,the outer layer is made of high-quality insulating material, the transmission rate of 250MHz,for voice transmission and the maximum transmission rate of 10Mbps data transmission.
• Waterproof, anti-pull and anti-interference, it can be used in the field. The outer material is high-grade PVC material, which is flame retardant. The cable is very soft,light and easy to carry.Especially for notebook computer users.
• RJ45 (8P8C) to RJ45 (8P8C), fully in line with Cat.6 standard,support 10/100/1000M network environment.Transmission efficiency is 2.5 times the traditional cable.Using pure copper core material,multi-core super-soft wire.

• Colour: White
• Quantity: 1pc
• Impedance: 100 ohms ± 15%,IMHzto 600MHz
• Transmission Delay: 536ns / 100mm
• Delay Offset: 45 ns max
• Conductor Resistance: 66.58 ohms max/km
• Capacitance: 5.6NF max/100m
• DC Resistance: ≤ 7.55Ω
• Pressure Resistance: 300 vots AC DC
• Bending Radius: 1 inch (4 times the cable diameter)
• Rated Speed: 70 nom%
• U / NEC Rating: CMR,CM
• Working Temperature: -20 ℃ to 60 ℃
• Storage Temperature: -20 ℃ to 80 ℃
• Conductor: 32AWG
• Outer diameter: 1.5mm thickness x 6.0mm width

• Small attenuation,low crosstalk,higher ratio of crosstalk to crosstalk (ACR) and signal return ratio (SNR),smaller delay error and better performance.
• Mainly used for Gigabit Ethernet (1000Mbps).
• This type of cable increases the winding density,the outer layer is made of high-quality insulating material, the transmission rate of 250MHz,for voice transmission and the maximum transmission rate of 10Mbps data transmission.
• Waterproof, anti-pull and anti-interference, it can be used in the field. The outer material is high-grade PVC material, which is flame retardant. The cable is very soft,light and easy to carry.Especially for notebook computer users.
• RJ45 (8P8C) to RJ45 (8P8C), fully in line with Cat.6 standard,support 10/100/1000M network environment.Transmission efficiency is 2.5 times the traditional cable.Using pure copper core material,multi-core super-soft wire.

• Colour: White
• Quantity: 1pc
• Impedance: 100 ohms ± 15%,IMHzto 600MHz
• Transmission Delay: 536ns / 100mm
• Delay Offset: 45 ns max
• Conductor Resistance: 66.58 ohms max/km
• Capacitance: 5.6NF max/100m
• DC Resistance: ≤ 7.55Ω
• Pressure Resistance: 300 vots AC DC
• Bending Radius: 1 inch (4 times the cable diameter)
• Rated Speed: 70 nom%
• U / NEC Rating: CMR,CM
• Working Temperature: -20 ℃ to 60 ℃
• Storage Temperature: -20 ℃ to 80 ℃
• Conductor: 32AWG
• Outer diameter: 1.5mm thickness x 6.0mm width

• HDMI
• 1080p
• female to female
• black
• extension adapter