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{"title":"16 Key Membrane Switch Keypad 4 * 4 Matrix Keyboard For DIY KIT","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0c\/d8\/7bcd4582f2f32c96ffb418937db8-200x200-1\/16_key_membrane_switch_keypad_4_2a_4_matrix_keyboard_for_diy_kit.jpg","attrs":{"Brand Name":"creatall","Model Number":"16 Keyboard","Place of Origin":"China","Storage Temperature":"+15\u00b0- +35\u00b0"}}
{"title":"Convenient Development Board Module For Arduino IIC I2C USB With Power Selection","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/0a\/56\/c8d61082ac849f9f7915ca791674-200x200-1\/convenient_development_board_module_for_arduino_iic_i2c_usb_with_power_selection.jpg","attrs":{"Brand Name":"creatall","Model Number":"ATTINY85\/TINY85","Place of Origin":"China","Support":"Support For The Arduino IDE 1.0 + (OSX\/Windows\/Linux)."}}
{"title":"3.3V Development Board Support For ATTINY85\/TINY85 Microcontrollers","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f2\/0f\/11b55e44f443d5d0005237f4433b-200x200-1\/3_3v_development_board_support_for_attiny85_2ftiny85_microcontrollers.jpg","attrs":{"Brand Name":"creatall","Model Number":"ATTINY85","Place of Origin":"China","Support":"Support For The Arduino IDE 1.0 + (OSX\/Windows\/Linux)."}}
{"title":"Linux \/ Android Controller Board ATmega328P Chip Compatible With Arduino IDE","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ec\/f6\/e48b65765b51436b269f8dda7cd3-200x200-1\/linux_2f_android_controller_board_atmega328p_chip_compatible_with_arduino_ide.jpg","attrs":{"Brand Name":"creatall","Model Number":"ATmega328P","Place of Origin":"China","Series":"Compatible With Arduino IDE"}}
{"title":"NANO V3.0 Adapter Prototype Shield And UNO Multi-Purpose Expansion Board For","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/90\/62\/6213d86c2ad0fb3755fae271e8c4-200x200-1\/nano_v3_0_adapter_prototype_shield_and_uno_multi_purpose_expansion_board_for_arduino.jpg","attrs":{"Brand Name":"creatall","Model Number":"NANO V3.0","Place of Origin":"China","Series":"NANO V3.0 Adapter"}}
{"title":"DHT11 Temperature And Humidity Sensor Module Android Operating System With LED","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f5\/06\/95b51f8364db746457bd703a0761-200x200-1\/dht11_temperature_and_humidity_sensor_module_android_operating_system_with_led.jpg","attrs":{"Brand Name":"creatall","Model Number":"DHT11","Place of Origin":"China","Usage":"NANO V3.0 Adapter"}}
100% Brand new and good quality
1*4 Matrix membrane switch with FPC circuit
Single chip microcomputer extended keyboard
Precise and professional made, stable performance
Pad Size: 68*20mm
Total Length: 107mm
3x4 matrix keyboard:
Pad Size: 69.2 x 76.9 x 0.8mm
Cable Length: 3-1/3" or 86mm (include connector)
Connector: Dupont 7 pins, 0.1" (2.54mm) Pitch
Mount Style: Self-Adherence
Max. Circuit Rating: 35VDC, 100mA
Insulation Spec.: 100M Ohm, 100V
Dielectric Withstand: 250VRms (60Hz, 1min)
Contact Bounce: <=5ms
Life Expectancy: 1 million closures
Operation Temperature: -20 to +40 °C
4x4 matrix keyboard:
Contact resistance of 500 ()
Insulation resistance 100M ()
Key Operating Force 150-200N
Rebound time 1 (ms)
Life of 100 million (times)
Operating Temperature 60 ()
1, the electronic characteristics
Circuit Rating: 35V (DC), 100mA, 1W
Contact resistance: 10 ~ 500
(Varies according to the lead lengths and different from those of the material used)
Insulation resistance: 100M 100V
Dielectric Strength: 250VRms (50 ~ 60Hz 1min)
Electric shock jitter: <5ms
Life span: tactile type: one million times
2, the mechanical properties
Operating pressure: Touch feeling: 170 ~ 397g (6 ~ 14oz)
Switch travel: touch-type: 0.6 ~ 1.5mm
3, the environment parameters
Operating temperature: -40 to +80
Storage temperature: -40 to +80
Temperature: from 40,90% to 95%, 240 hours
Vibration: 20G, max. (10 ~~ 200Hz, the Mil-SLD-202 M204.Condition B)
Shenzhen Creatall Electronics Co.,Ltd was founded in 2004,is a leading manufacturer and supplier of various modules, specializing in power supply modules, amplifier audio modules,BMS battery protection modules, Bluetooth modules,PWM motor speed controller,Lcd led Inverter board,voltmeter and other r... Shenzhen Creatall Electronics Co.,Ltd was founded in 2004,is a leading manufacturer and supplier of various modules, specializing in power supply modules, amplifier audio modules,BMS battery protection modules, Bluetooth modules,PWM motor speed controller,Lcd led Inverter board,voltmeter and other r...
