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functional characteristics.a. the general 102 bc module encapsulation, users can directly replace use, without the circuit design.example, high sensitivity, low noise, strong anti jamming ability, a few external components, small size (11 * 11.2 mm max), extremely easy to use.c. 76 to 108 mhz global fm band is compatible with 76 91 mhz (including japan and europe and the united states 87.5 108.5 mhz).d. i 2 c serial bus interface, data communication, and supports external referenztakteingang mode.e. coms technology, fully integrated chip integrated circuits, with a low power consumption.f. the built-in high precision a / d (adc) and a digital pll frequenzsynthesizer.g. built-in "attitude, low power, super wide voltage range (2.7 3.6 vdc).h. built-in noise reduction, soft mute, bass bo...
The Mega 2560 is a microcontroller board based on the CH340. It has 54 digital input/output pins (of which 15 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Duemilanove or Diecimila.   The Mega 2560 is an update to the Mega, which it replaces.   The Mega2560 differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the CH340 programmed as a USB-to-s...
5pcs free shipping MT3608 DC-DC Step Up Power Apply Module Booster Power Module MAX output 28V 2A For ArduinoMaximum output current: 2 a Input voltage: 2 v ~ 24 v Maximum output voltage: 28 v Efficiency: ≤93% Size: 36 mm * 17 mm * 14 mm
Infrared receiver module uses a 1838 infrared receiverThis is a universal type, with steel, bendable legs,Size: 6.4 * 7.4 * 5.1MM, acceptance angle 90 °, working voltage 2.7-5.5V.Frequency 37.9KHZ, receiving distance 18 m. Use inside and outside the double-shielded package structure,Anti-light, electromagnetic interference capability, built-in infrared dedicated IC, can 500LUX light intensity work.Widely used: stereo, TV, VCR, CD, set-top boxes, digital photo frame, car audio, remote control toys, satellite receivers, hard disk player, air conditioners, heaters, fans, lighting and other household appliances.
support for ide 1.0 + (osx / win / linux)    power over usb or external source - 5 v or 7 to 35 v (automatic selection) on board 500ma 5 v regulator built-in usb and serial) 6 i / o pins (2) are for usb only if your program actively communicates via usb otherwise, you can all 6 even if you are programming for usb flash memory) 8 carats (over 6 carats for i2c and spi bootloader) vis (usi) pwm 3 pins (more possible with software pwm) adc to 4 pin power led and test / status led (on pin0)
HM-10 CC2540 4,0 transceiver - year central peripheren bluetooth modulwarnung. the dies ist nicht um - 10. "are heißt worked cc41 has bluetooth modul.the year transceiver bluetooth 4.0 - central peripheren hm 10 cc2540 module - 100% brand new and high quality.- to support central and peripheral, change of at commandsupport remote control mode, remote control device enables pio pin or change settings at commander when connected. (as iphone4s / 5 ipad, note2 etc.) product parameters. frequency 2.4 ghz ism band.. modulation method: gfsk (gaussian frequency shift keying). rf power: ≤4dbm, class 2 . sensitivity: . speed: asynchronous: 2.1 mbps / 160 kbps (max)synchronous: 1 mbps / 1 mbps (max). security: authentication and encryption. service: bluetooth spp (master...
Description:The ST Microelectronics VL53L0X is a flight time ranging system integrated in a compact module. The board is the carrier of the VL53L0X, so we recommend that you read the VL53L0X data sheet (1MB PDF) carefully before using this product.VL53L0 using ST FlightSense technology of infrared laser precise measurement of emitted pulses at the small distance between the object and the detector is reflected back to the required time, so it can be regarded as a small, self-contained laser radar system. This time-of-flight (TOF) measurement allows it to precisely determine the absolute distance to the target, whereas the reflectivity of the object does not greatly affect measurement. The sensor can report up to 2 m (6.6 ft) distance resolution is 1 mm, but its effective range and accuracy...
hot sale new 5a area acs712 stromsensor moduleif you want to buy, please contact usthe current sensor chips: acs712elc - 05b;pin 5 v power supply, on-board power display;the module can measure plus or minus 5 amps, according to the analog output of 185 mv / a;it is not the erfassungsstrom, the output voltage vcc / 2;printed circuit board (pcb) size: 31 (mm) x13 (mm);include: 1 acs712 5a hall stromsensor module
X-281 2B RGB WS2812b LED Module For D1 mini X-281 2B RGB Built-in LED 4 Colorful LED Module For WAVGAT d1 mini ESP8266
ESP8266 ESP-202 serial WIFI Industrial Stable Version A full Test BoardFeature:ESP8266 onboard test panel USB to TTL, can be carried out on the ESP - 202-01 and ESP AT the firmware of the test, AT the same time can be compatible with the ESP - 07 12 12 e.Can not only test the AT the firmware, but also can be used when the development board, do IOT firmware development, we will also be supporting the android app and firmware, for customers to test.If you want to play NodeMcu Lua WIFI development, as long as the brush firmware NodeMcu firmware can also be the development of Lua.Provide video tutorials:1. The test plate is simple to use video tutorial2. Simple to use the at command video tutorial3. The compiler IOT project video tutorial Package included:1 x  ESP8266 ESP-2...
1. Adxl345 digital three-axis acceleration of gravity tilt module Ar code iic / spi.2. Name: the adxl345 module (three-axis acceleration of gravity).3. use the chip: the adxl345.4. power supply :3-5v.5. means of communication: the iic / spi communication protocol.6. measuring range: ± 2g ± 16g.7. schematics, manuals and reference documentation of relevant data.8. 51, the avr, the Ar microcontroller test code.9. 3-axis, ± 2g / ± 4g / ± 8g / ± 16g.5PCS * ADXL345 3-axis Digital Tilt Sensors Acceleration Module
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