ITO Sensor Touch Sensor  Heat Seal ConnectorZebra Connector
Dongguan Samba Electronics Co., Ltd. was established in August 2006. Since its establishment, the company has been engaged in SMT professional processing industry. The main processing products are: Apple, Samsung and other computer peripheral products, household appliances, communications and digital products, and Optoelectronics products. Wait. The company currently has about 80 employees and has experienced management teams and professional technicians who can professionally and quickly solve various problems encountered in production.
The company has 5 SMT automatic production lines, mainly YAMAHA equipment, from the incoming board to the inspection of a one-stop use of fully automatic operating methods, so that the quality and efficiency have been greatly improved.
The company obtained the ISO 9001 certificate in September 2015 and fully implemented in accordance with the requirements of the ISO system.
ITO Sensor Touch Sensor  Heat Seal Connector
Zebra Connector
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Capacitive Inductive Touch Control Switch of Dongguan Samba Electronics Co., Ltd.
Capacitive Induction Touch Switch
Touch switches are classified as resistive touch switches and capacitive touch switches according to the principle of switch. Among various technologies, capacitive touch sensing technology has become the mainstream of touch sensing technology. In the key-press scheme, it can improve the overall appearance of the product.
Capacitive inductive touch switch can penetrate over 20mm (glass, plastic, etc.) of insulating material shell, accurately and correctly detect the effective touch of fingers, ensuring that the sensitivity, stability and reliability of the product will not change due to changes in environmental conditions or long-term use, and has the ability of waterproof and strong anti-interference. .
Touch switches are classified as resistive touch switches and capacitive touch switches according to the principle of switch. Among various technologies, capacitive touch sensing technology has become the mainstream of touch sensing technology. In the key-press scheme, it can improve the overall appearance of the product.
Capacitive inductive touch switch can penetrate over 20mm (glass, plastic, etc.) of insulating material shell, accurately and correctly detect the effective touch of fingers, ensuring that the sensitivity, stability and reliability of the product will not change due to changes in environmental conditions or long-term use, and has the ability of waterproof and strong anti-interference. .
There are many kinds of multi-touch technology, but the following four are more mature.
1. "LLP (laser light plane) technology" mainly uses infrared laser equipment to project infrared rays onto the screen. When the screen is blocked, the infrared rays are reflected, while the camera under the screen captures the reflected direction. The response can be made by systematic analysis.
2. "FTIR (Frustrated Total Internal Reflection) technology" will add LED light to the interlayer of the screen. When the user presses the screen, the interlayer light will cause different reflective effects. The sensor receives the change of light and captures the user's force point to respond.
3. "ToughtLight Technology" uses projection method to project infrared rays onto the screen. When the screen is blocked, the infrared rays will reflect, while the camera under the screen will capture the reflected direction. The response can be made by system analysis.
4. Optical Touch technology, which has a lens at both ends of the top of the screen to receive user gesture changes and contact positions. After calculation, the coordinates are changed and the response is made.
Industry leading capacitive inductive touch switch can penetrate 20mm insulation shell (glass, touch switch (3 pieces)
Plastic and so on) above, accurately and accurately detect the effective touch of the finger. It ensures that the sensitivity, stability and reliability of the product will not change due to the change of environmental conditions or long-term use, and has the ability of waterproof and strong anti-interference.
Simple application
Single chip, few peripheral parts, very simple circuit, no oscillation circuit, simple production process, just according to the schematic layout board can get satisfactory results. There are many special interface requirements of touch key induction series IC, single key, a variety of special interface requirements, no need to modify the product MCU master control program. It is very easy to realize various touch control applications by interface with single chip computer.
Free regulation
Touch sensing execution time (sensitivity) can be adjusted freely according to requirements.
Technological Leadership
It has unique arithmetic to avoid button misoperation and linkage, single 3-5V power supply, wide voltage range and low power consumption. It can directly use the in-machine regulated power supply; Touch-type key-press induction series IC has the function of automatic correction and compensation, completely without complicated production adjustment, a capacitor determines sensitivity, not affected by environmental temperature, and is suitable for mass production; It adopts the principle of capacitance induction (non-electrode contact touch method), and the design is more arbitrary. Fashion; with glass panels, not afraid of liquid splashing wet, still can maintain normal control function; strong penetration ability, can penetrate any insulation material of the panel more than 20mm, such as: tempered glass, plexiglass, acrylic, ceramics, plastics... Such materials;
Widely used
Audio panel, telephone control keyboard, instrument control panel, washing machine control panel, intelligent access control panel, all kinds of small household appliances (electromagnetic oven, disinfection cabinet, microwave oven...) It has covered almost all the application fields related to control button operation panel, such as household appliances, handheld devices, industrial control, automotive electronics, military products and so on.
High cost performance is safer
Pursuing win-win, the most competitive and cost-effective products, Samba Touch is a pioneer in the field of popularization and standardization
Functional characteristics
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Touch Design of LED Backlight
LED backlight touch button realizes switch control, standard pattern is clear and easy to understand, lamp position refers to touch switch circuit.
Show guests to operate in any light, in line with international trends, easy to identify at night. The working background is blue light, while the non-working background is soft orange light.
EEPROM Permanent Preservation Parameter Design
EEPROM can permanently save the set parameters when the product is powered down under special circumstances.
Switch Control Safety
Electronic control, using imported intelligent IC electronic control, cutting-edge technology, no arc, wet hand operation;
Hard and durable panel
High strength tempered glass panel is waterproof, scratch-proof and aging-proof.
Zero-Fire Single-Fire Power Supply Mode
Zero-fire power supply, stable and reliable use, suitable for control so the type of lighting, such as white weave lamp, LED lamp, energy-saving lamp.
Step-down mode of touch switch transformer
Unlike the existing touch switches in the market, which adopt resistance-capacitance step-down mode, Samba touch control switches adopt transformer and switching power supply step-down mode, which is safe, stable, reliable and durable.
application
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1. Application of touch button touch switch in smartphone
2. Tablet touch keys:
3. Touch-sensitive access control and password box cabinet
4. Detection of water level and liquid level
Touch switch is another successful application of Electronics instead of machinery. Touch switch has no metal contacts, no discharge and no fire, which saves a lot of copper alloy materials, and greatly reduces the requirements for mechanical structure. It directly replaces the traditional switch, with comfortable operation, excellent handle, precise control and no mechanical wear. Application of touch keys in consumer electronics, kitchen appliances and sanitation 2
Bath appliances, air conditioners and other household appliances, automotive theft-proof, LED applications, lighting applications, solar photovoltaic applications, audio, mobile terminal tablet computers, smart grid and other fields have been widely used, and most products have been listed into the ordinary people's homes. At the same time, Samba's touch switch has more humanistic care. It can choose the text prompt on the switch by itself. The personalized text label shows the effect of liquid crystal display. The crystal panel emits a light light, which makes the late night no longer completely dark, enough to make people form a sense of orientation and outline. There are several applications and plans for multi-touch, some of which aim to make the operation more humane, but the main purpose of this technology is to bring a new era of human-computer interaction.
Capacitive inductive touch switch is a new product of the development and progress of science and technology, and a replacement product of traditional mechanical push-button wall switch. Touch switches which can achieve more intelligent and convenient operation have incomparable advantages over traditional switches. In the future, they will be a very popular decorative switch for household products.