-
PM2.5 GP2Y1010AU0F Dust Smoke Particle Sensor E-242 Power supply voltage: DC5 ± 2V Sensitivity: 0.5V / (0.1mg / m3) The minimum detection level of particles: 0.8 m Clean air voltage: 0.9V typ. Low consumption current (Icc: MAX. 20 mA) The presence of dust can be detected by the photometry of only one pulse Enable to distinguish smoke from house dust
-
The Arduino USB Host Shield allows you to connect a USB device to your Arduino board. The Arduino USB Host Shield is based on the MAX3421E (datasheet), which is a USB peripheral/host controller containing the digital logic and analog circuitry necessary to implement a full-speed USB peripheral or a full-/low-speed host compliant to USB specification rev 2.0. The shield is TinkerKit compatible, which means you can quickly create projects by plugging TinkerKit modules onto the board. The following device classes are supported by the shield: HID devices: keyboards, mice, joysticks, etc. Game controllers: Sony PS3, Nintendo Wii, Xbox360. USB to serial converters: FTDI, PL-2303, ACM, as well as certain cell phones and GPS receivers. ADK-capable Android phones and tables. Digital cameras: Canon EOS, Powershot, Nikon DSLRs and P&S, as well as generic PTP. Mass storage devices: USB sticks, memory card readers, external hard drives, etc. Bluetooth dongles.
-
ESP32 is already integrated with antenna and RF balun, power amplifier, low noise amplifiers, filters, and the power management module. The entire solution is the least amount of PCB area. this board is 2.4 GHz dual mode WiFi and bluetooth chips by tsmc 40nm low power technology, power and optimized RF characteristics, which is safe, reliable, and scalable to a wide range of applications.
-
Specification: Weight: 13g Dimension: 22.8×12.2×28.5mm Stall torque: 2.1kg/cm (4.8v) ; 2.4kg/cm (6.6V) Operating speed: 0.10sec/60degree (4.8V); 0.08sec/60degree (6.0V) Operating voltage: 4.8V~ 6.6V Gear Type: Metal gear Servo case: Middle with alloy case Bearing: Double ball bearing Temperature range: 0- 55℃ Dead band width: 1us servo wire length: 25cm servo arms &screws included
-
- Supports Multiple Baud rates (4800/9600/19200/38400).
- Works on ISM band (2.4 GHz) which is reserved internationally so no need to apply for license.
- No complex wireless connection software or intimate knowledge of RF is required to connect your serial devices.
- Designed to be as easy to use as cables.
- No external Antenna required.
- Plug and play device.
- Works on 5-9v DC supply.
- Standard UART Interface.