Самый дальнобойный Радио Передатчик SI4432 Wireless Module 433mhz Transmitter Receiver Arduino

Самый дальнобойный Радио Передатчик / Приёмник, и самый маленький, из тех которые я тестировал. 150 метров, в условиях плотной городской застройки. Обратите внимание, логические уровни pins SI4432, не 5v а 3.3v. Библиотека RadioHead-1.23​.zip https://yadi.sk/d/Impr0nuNWY2Zq Покупал тут. 470MHz 1000m SI4432 Wireless Module 470M 433mhz Wireless Communication Module http://www.ebay.com/itm/131128471795 маленький обзор. http://www.electrodragon.com/w/SI4432_433M-Wireless_Transceiver_Module_(1.5KM_Range,_Shield-Protected) SI4432 module datasheet. http://www.electrodragon.com/w/images/5/54/DRF4432F20.pdf Register setting in Excel. http://electrodragon.com/wp-content/uploads/Datasheet/Si443x%20Register%20Settings_RevB1-v5.xls Datasheet SI4432. http://www.electrodragon.com/wp-content/uploads/Datasheet/si4432%20datasheet.pdf EZMacPro applicating document. http://www.electrodragon.com/wp-content/uploads/Datasheet/EZMacPro%20applicating%20document.pdf Use RF22 library. http://www.airspayce.com/mikem/arduino/RF22/ --------------------------------------------- An arduino uno can actually take two si4432 module simultaneously, these two modules nSEL pin need to be connected to different pins on arduino, nIRQ pins are connected to the arduino the D2 (interrupt 0) and D3 (interrupt 1), then initialize RF22 objects need to manually specify slaveSelectPin and interrupt two parameters. ================================= Arduino Nano Meduino Enchancement (3.3/5V adjustable)16MHz MEGA328 http://www.youtube.com/watch?v=DXwezev713s Самый дешевый Arduino Uno $ Minimal Atmega 328 without Arduino Board http://www.youtube.com/watch?v=joSc-AT8o5k Как прошить ATmega328 с помощью Arduino Uno sketch http://www.youtube.com/watch?v=Mf3OE75YJJ0&src_vid=joSc-AT8o5k&feature=iv&annotation_id=annotation_518088 Arduino загрузить sketch В ATmega. USB To RS232 TTL PL2303HX Converter Adapter http://www.youtube.com/watch?v=W4LPlKKb__8&src_vid=joSc-AT8o5k&feature=iv&annotation_id=annotation_783889 ----------------------------------------------- Description: Ultra-thin small Harmonic notes passed FCC/CE certification Strong ability to penetrate Ses the American SI4432 the latest version of IC, stable performance Frequency range: 433.92M High sensitivity up to -121dBm Maximum output power: 20dBm Data transfer rate: 0.123-256kbps FSK, GFSK and OOK modulation mode 1.8-3.6 V power supply Ultra low power off mode The digital received signal strength indicator (RSSI) Timing wake-up function Automatic antenna matching and bidirectional switch control Configurable data packet structure Before the synchronization signal detection 64 bytes RX data register (FIFO) Low power testing Temperature sensing and 8 bit analog to digital converter Operating temperature range: -20 ~ +60 C Integrated voltage regulator Frequency hopping Power on reset function Built in lens adjustment function Pin definitions: 1 CND power supply 2 GPIO0 internal module, launch control foot 3 GPI01 internal access module to accept control foot 4 GPIO2 directly connected to the chip GIIO2 pin 5 VCC positive supply 3.3V 6 SDO 0-VDD V digital output provides a serial readback function of the internal control register 7 SDI serial data input. 0-VDD V digital input, this pin for 4-wire serial data clock function 8 SCLK serial clock input. 0-VDDV last month set of inputs. This pin provides a 4-wire serial data clock function 9 NSEL serial interface select input pin,0-VDDV digital input. This pin to 4-wire serial data bus select / enable function, this signal is also used, said the burst read / write mode. 10 NIRQ interrupt output pin 11 SDN Close the input pin. Input 0-VDDV digital. SDN = 0 in shutdown mode, so mode 12 GND access power ground 13 ANT 50 ohm coaxial antenna