Jtron stereo x

The TPA3116D2 amplifier board with digital chip level power after doing left and right channels of amplification, efficiency up to 90%, with a small, efficient and high-power, small heat characteristics. Foreline circuit using NJM4580 as a small signal processing, there is a very low distortion, low noise and high bandwidth, clear treble, bass strong, stable and reliable. Caution: 1. The power supply voltage limit is 24V, do not over! Rectified AC voltage peaks do not exceed 25V. Do not exceed this voltage, the positive and negative should not be reversed; 2. The power supply is recommended for 22V, 200W power supply is better than filtering; 3. The speaker recommended 40~80W horn; 4. Do not short-circuit the audio output to each other or shorted to ground; 5. Carefully check before power on, ensuring wiring is correct   General Brand Jtron Quantity 1 piece Form Color Black Material PCB + plastic Specification English Manual / Spec No Other Features Other Features Supply voltage: DC 12~22V; Maximum output power: 2 x 50W; Efficiency:>= 90%; SNR: 100dB; Total harmonic distortion: (50W / 1KHz / 24V / 4 - 0.1%) (30W / 1KHz / 24V / 8~0.1%); Frequency range: 20Hz~20KHz; Input impedance: 30Kohm; Speaker: 4~8ohm; Voltage gain: 26dB; Potentiometer center distance: 25m Certification No Dimensions & Weight Dimensions 2.36 in x 1.3 in x 0.51 in (6 cm x 3.3 cm x 1.3 cm) Weight 1.2 oz (34 g) Packing List 1 x Amplifier board

12 x 12 x 7.3mm; Diameter: 13mm Application: Phone button, Console buttons, Many places touch of a button, etc. General Brand Jtron Quantity 5 piece Material Plastic +iron Specification Power Range 12V Max. Current 50mA Working Temperature -30~85℃ Dimensions & Weight Dimensions 0.47 in x 0.47 in x 0.63 in (1.2 cm x 1.2 cm x 1.6 cm) Weight 0.18 oz (5 g) Packing List 5 x Switch

1. Temperature range: -10'C~60'C; 2. Rated load: DC 12V, 0.5A; 3. The contact resistance: =200m ohm; 5. Voltage: AC 250V (50Hz) 1min; 6. The action force: 100~300gf; 7. Life: 30000~40000 times   General Brand Jtron Quantity 10 piece Material Plastic +iron Specification Power Range 12V Max. Current 0.5A Working Temperature N/A℃ Other Features Certification NO Dimensions & Weight Dimensions 0.47 in x 0.47 in x 0.55 in (1.2 cm x 1.2 cm x 1.4 cm) Weight 0.35 oz (10 g) Packing List 10 x Switchs

Stereo Headphones - 2.2K Ohm, Built In Mic Headphones with a fashion sense, great for listening to your music, recording your voice, answering your phone and more Manufacturer Specifications General Speaker: 40mm Frequency Response: Hz Sensitivity: 104dB Microphone Frequency Response: Hz Microphone Sensitivity: -42dB 2dB Microphone Impedance: 2.2K omh 3.5mm Jack Dimensions Main product dimensions: 70x90x35mm (L x W x D) Package Contents Headphone    

Rated voltage: 300V Current: 10A Withstanding Voltage: AC 2500V/1Min; Working temperature: -40'C~+150'C; Pitch: 5.08mm General Brand Jtron Quantity 2 pieces Material Plastic + iron Specification English Manual / Spec No Other Features Certification NO Dimensions & Weight Dimensions 2.01 in x 0.59 in x 0.67 in (5.1 cm x 1.5 cm x 1.7 cm) Weight 1.27 oz (36 g) Packing List 2 x Terminal blocks 2 x Curved needle plugin

General Brand Jtron Quantity 1 piece Form Color Others Material Plastic+Iron Specification English Manual / Spec No Other Features Certification N/A Dimensions & Weight Dimensions 1.18 in x 2.76 in x 0.71 in (3 cm x 7 cm x 1.8 cm) Weight 0.63 oz (18 g) Packing List 1 x Speaker

Pure aluminum heat sinks for electronics computers electrical facilities play a role in heat dissipation; Base plate thickness: 2.6mm Tooth thickness: about 2 PCS 1.375mm middle 12 PCS 1.3mm Tooth Pitch: 2.2.05mm General Brand Jtron Quantity 1 set Material Aluminum Dimensions & Weight Dimensions 3.94 in x 1.77 in x 0.39 in (10 cm x 4.5 cm x 1 cm) Weight 2.5 oz (71 g) Packing List 1 x Radiator

Features: Easy to operate; Adjustable reduce module can be altered according to actual demand; Widely used in daily life; Provide a lot of convenience, durable to use; Adapt to harsh environments; A type car power module with dual female USB port; Specifications: Input Voltage: DC 8~22V; Output Voltage: DC 5V; Output Current: Max. 3A; Output power: Max. 15W Suggested that long-term 10W the following work; Operating Temperature: 40'C~80'C High Conversion Rate 94% Input cable length: 100cm, the output cable length: 35cm General Brand Jtron Quantity 1 piece Material Plastic Specification English Manual / Spec Yes Other Features Certification N/A Dimensions & Weight Dimensions 1.69 in x 0.87 in x 0.43 in (4.3 cm x 2.2 cm x 1.1 cm) Weight 1.76 oz (50 g) Packing List 1 x Module

Pressure Drop: 2V Outputs: 1 Pin Count: 3 Package Type: TO-220 Operating temperature range: 0'C~+150'C; Package Type: TO-220; Minimum operating temperature: 0'C; Maximum operating temperature: 150'C Device Marking: L7805CV Tolerances operating voltage +: 4%; Voltage Rectifier Type: Positive Fixed; Supply Voltage Max: 20V; Supply Voltage Min: 8V; Chip Number: 7805; Installation: Plug-triode General Brand Jtron Quantity 10 pieces Material Plastic + iron Specification English Manual / Spec No Other Features Certification NO Dimensions & Weight Dimensions 1.14 in x 0.39 in x 0.18 in (2.9 cm x 1 cm x 0.45 cm) Weight 0.63 oz (18 g) Packing List 10 x Regulator circuit

General Brand Jtron Quantity 10 pieces Form Color Yellow Material Silicone + Iron Specification English Manual / Spec No Other Features Certification N/A Dimensions & Weight Dimensions 1.89 in x 0.2 in x 0.2 in (4.8 cm x 0.5 cm x 0.5 cm) Weight 1.76 oz (50 g) Packing List 10 x Banana plugs

General Brand Jtron Quantity 5 pieces Form Color Green Material Plastic + iron Specification English Manual / Spec No Other Features Certification No Dimensions & Weight Dimensions 1.38 in x 0.59 in x 0.59 in (3.5 cm x 1.5 cm x 1.5 cm) Weight 0.88 oz (25 g) Packing List 5 x Banana plugs

General Brand Jtron Quantity 10 pieces Form Color Green Material Silicone + iron Specification English Manual / Spec No Other Features Certification No Dimensions & Weight Dimensions 1.93 in x 0.2 in x 0.2 in (4.9 cm x 0.5 cm x 0.5 cm) Weight 1.76 oz (50 g) Packing List 10 x Banana plugs

Small speaker / speaker / 0.25W 8R diameter 29mm General Brand Jtron Quantity 2 pieces Material Plastic + iron Specification English Manual / Spec No Other Features Certification NO Dimensions & Weight Dimensions 1.14 in x 1.14 in x 0.35 in (2.9 cm x 2.9 cm x 0.9 cm) Weight 0.46 oz (13 g) Packing List 2 x Speaker

The product with Fast-Acting Ceramic Fuse 20A, with power reverse, control voltage overvoltage protection With high-quality potentiometers Note: 1.DC power not to reverse the positive and negative terminals, otherwise the governor may be damaged. 2. Motors can be positive or negative, regardless of when the direction is inconsistent with expectations, can be changed by adjusting the direction of line sequence. 3.Adjust the potentiometer knob to change the governor output duty cycle, the motor speed change.   General Brand Jtron Quantity 1 piece Form Color Green Material Glass fiber + plastic + iron Specification English Manual / Spec No Other Features Other Features Input voltage: DC 6~90V Power: 0.01~1000W Current: Rated current 10A, maximum current of 15A, quiescent current of 0.005A (standby) Frequency: 16KHz PWM pulse width speed range: 0%~100% Can be an external 0~5V external voltage control can be used to directly control the motor speed PLC Certification NO Dimensions & Weight Dimensions 2.52 in x 2.32 in x 1.1 in (6.4 cm x 5.9 cm x 2.8 cm) Weight 2.75 oz (78 g) Packing List 1 x Controller (19cm-cable)

General Brand Jtron Quantity 10 pieces Form Color Silver Material Metal Specification English Manual / Spec No Other Features Certification No Dimensions & Weight Dimensions 1.18 in x 0.98 in x 0.39 in (3 cm x 2.5 cm x 1 cm) Weight 4.59 oz (130 g) Packing List 10 x Plugs