Module Board

Feature:Driver chip: SSD1309 driverSupport interface: 7-pin SPI/4-pin IICResolution 128X64Display size: 1.54 inchesDisplay Color: White/Blue/YellowModule size: 42.4x38 (mm)Display area: 35.052X17.516 (mm)Pixel pitch: 0.274X0.274 (mm)Pixel size: 0.254X0.254 (mm)Number of pins: 5PINQ.54 pitch single r..

Product parameters:Band pass filter BPF 1575M SAW filterCharacteristic impedance: 50 OhmsCenter frequency:Passband: 25M (see the actual measurement index for details)Insertion loss:..

Description:The four-arm helical structure antenna consists of four helical arms, each of which is an integral multiple of a quarter wavelength. The current amplitudes of the feeding ends of the four helical arms are equal, and the phases are different by 90°. It has a cardioid pattern, a good front..

Features: - Module with regulator IC supports 3.2V/5V power supply- With SD card holder, you can do experiments like digital photo frame- The module reserves the Nokia3310/5110 interface, supports the 1602 interface, and plugs in and out!- IO for streamlined wiring- LCD resolu..

Description:   The 1.8 Inch LCD module uses ST7735 driver chip to drive 128*160 lattice with a resolution of 128*160. 260,000 true color display. Pixels are arranged vertically. Can display Chinese characters ASCII, patterns, etc. High contrast and large visual angle. I2C serial ..

Specifications:Voltage version:-----5V-------------12V-------------24VQuiescent Current:  4mA-----------5.5mA----------12mAWorking current:---65mA-----------42mA----------40mATrigger voltage:-----0-2V------------0-4V-----------0-12VTrigger current:-----2mA------------3mA-----------3mARelay contact c..

Feature: 2 channels of high-voltage l0gic and low-voltage l0gic bilateral switching 2-channel of high-voltage l0gic switch low voltage l0gic  into unitary transf0rmation Size: 15.5mm x 16mm x 11.5mm Module is compatible with the breadboard, it can be put on the breadboard directly Descripti..

Description:   Double H bridge drive Chip: L298N (ST NEW) Logical voltage: 5V Drive voltage: 5V-35V Logical current: 0mA-36mA Drive current: 2A (MAX single bridge) Storage temperature: -20 to +135 Max power: 25W Weight: 30g Size: 43 x 43 x 27mm   Not..

Features: The bridge is a sensor for measuring the reflection coefficient. It is used for RF network measurement. The reflected signal of the output has amplitude and phase information, and has the characteristics of wide frequency and high directivity. This bridge can be easily combined with an RF ..

Specification:Material:GlassPixel: 800xRGB (3) x1280Show area: 135.36x216.576Panel Size: Approx. 10.1 inchesSize: Approx. 143x228.6x2.7mm/5.63x9x0.1 inchesBrightness: 250 (TYP)Interface: MIPIBacklight: 27-LEDS (White)Operating temperature: 0 ~ 50 ℃Storage temperature: -10-60 ℃Drive IC: ILI9881CFeatu..

Feature:Range: 100kg, 200kg, 300kg, 500kg, 1T, 2T, 3T (optional)Overall accuracy:  0.03% F · SSensitivity: 2 ± 0.1 mV / VCreep: ± 0.05% F · S/30minNonlinear: ± 0.03% F · SHysteresis error: ± 0.03% F · SRepeatability error: ± 0.02% F · SZero temperature coefficient: ± 0.03% F ·..

Features:It can be used to test signals receiving from VHF/UHF bandsCannot be used to receive HF signal band.To achieve the best effect, you need to connect associated HF antennas such as Long Wire, Random Wire etc.Fully assembled and ready to useUses RTL2832U+R820T chip set100KHz to 1766MHz, operat..