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Measured frequency range 1 hz to 50 MHZ (1HZ to 50 MHZ) Can measure most commonly used crystals of oscillation frequency from 4mhz to 50mHz Five precision resolution (e.g., 0.0050 KHZ, 0.0050 MHZ, 11.059 MHZ Automatic range switching, do not need to switch Programmable Settings, add and subtract frequency used for measuring the transceiver and other equipment Optional power saving mode, did not change significantly within 15 seconds if frequency display will be automatically closed Can use generic USB interface power supply, also can use an external power supply or 9V battery Element number less, all into components, simple installation and debugging
Model 6220 Quantity 5 Color Brown Material Bakelite plate Features Universal PCB board Application Great for DIY project Packing List 5 x PCB boards
1) volume which connect the computer for the first time when the default volume is small but you have to turn the volume potentiometer counterclockwise to minimum so as to avoid the volume is too big damage to the headphones or amplifiers need to adjust in the synthesizer. Method of use like computer sound card you should understand if you feel the volume is small can use the USB an ASIO driver the volume is larger than the normal 50%. 2) player
Model: 04030032 - Color: Black + Green - Material: PA66 - Voltage: 125~250V - Current: 10~16A - Lifetime: 5000 times - Water resistant with green light - Package includes: - 1 x Switch
Model 6008 Quantity 20 Color Silver Material Iron + copper + plastic Features Withstand voltage: AC 500V 50Hz / 1min; Rated loading: DC 50V 0.2A Application DIY project Packing List 20 x TV sockets
Model 20497 Quantity 1 Color White Material Plastic Specification Measuring range: DC 0~50A; Operating temperature: -20~65'C Features Stable and precise Application Widely used in electrical equipment apparatus etc. Packing List 1 x Current meter 1 x Pack screws
Imported components, high reliability. Built-in WMI filter, anti-jamming performance DC ripple is small, high efficiency. Design soft-start circuit, AC surge current limit Low operating temperature and long service life. Wide input voltage range, in line with global standards Insulation performance, high electrical strength. With short circuit, overload, overvoltage, protection Metal shell power line and the shell is generally connected with
Quantity 5 Piece Color OthersGreen + golden Material PCB English Manual / Spec No Certification No Packing List 5 x Boards
Wireless control easy to install; You can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance; the wireless RF signal can pass through walls floors and doors;
Brand N/A Model SSR-25DD Quantity 1 Color White + silver Material Plastic Specification Input: 3~32V DC; Output: 12~220V DC; Current: 25A Features Widely used in petrochemical engineering instruments Application Control high-power relay English Manual/Spec No Packing List 1 x Solid-state relay
Instructions for use: 1. Can be used to convert 8V~12V DC battery to household 220V AC power; High frequency power is available: 220V 0.1W~20W; 2. Can be used on any circuit board appliances; such as energy-saving lamp; High performance stable power and good effect; 3. Built-in circuit protection system when you connect to wrong line or connect reversed it will automatically disconnect power supply effectively preventing board from damage 4.
IN4007 role: A diode electrically conductive way alternating the direction of the AC can pulsed direct current is converted into a single direction. Applications: Rectifier Structure: Point-contact Package: DIP type Power Characteristics: Medium Power Frequency Characteristics: High frequency Forward Current: 1A Maximum reverse voltage: 1200V
Model 6031 Quantity 20 Color Black + silver Material Plastic + copper Features 6.35mm jack Application AV system DIY project Packing List 20 x 6.35mm jack connectors
Quantity1 DX.PCM.Model.AttributeModel.UnitForm ColorSilverMaterialABS + Cu + Fe + steelChipsetBuilt-in brushless driveEnglish Manual / SpecNoCertificationNoPacking List1 x BLDC geared motor (motor lead wire length: 28cm)
Temperature: -50~+70'C; humidity: 98% @ +40'C; air pressure: 4 4kpa; 10~100Hz vibration 100m/s2 acceleration; 60~80/min shock 250m/s2 acceleration; centrifuge: 250m/s2 acceleration; rated voltage: 400V for 2 3 4 pin connection 250V for 5 6 7 8 pin connection; rated current: 5A; contact resistance for each pair: <= 0.005 ohm; insulation resistance: >= 1000mohm; after constant temperature test: >= 20mohm; test voltage: 1500V for 2 3