Reference: DWM14042301

Spring-Antenna 315MHz /433MHz /868MHz /915MHz

Review(s): 0

Spring antenna is specialized for wireless data transmission. This antenna with good performance of V.S.W.R, small size design, easily installation, stable performance and good anti-shock and anti-aged compatible for Hoperf Modules.

$1.05 $1.35

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Reference: DWM14032902

RF antenna SMA Connector

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SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.

$0.90 $1.10

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SUB 1GHz-433MHz /868MHz /915MHz Whip-antenna

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Reference: DWM14032102

SUB 1GHz-433MHz /868MHz /915MHz Whip-antenna

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Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .

$1.90 $2.00

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- $0.30 -$0.30 On sale!

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Reference: DWM14042401

DWM-SCJ SMA RG178 extension jumper Female cable

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SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.

$1.80 $2.10

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LoRa Antenna-433MHz /868MHz /915MHz 5dBi Waterproof SMA Male Whip antenna

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Reference: DWM18032302

USD3.0/pcs MOQ100pcs LoRa Antenna-433MHz /868MHz /915MHz 5dBi Waterproof SMA Male Whip antenna

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USD3.0/pcs MOQ100pcs LoRa Antenna designed for Lora application which required for outdoor waterproof highgain and work at ISM free band like 433MHz /868MHz /915MHz SMA Male Whip antenna.

$3.00

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DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip Antenna

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Reference: DWM16121503

DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip Antenna

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DWM-TLB-3.0QB SUB-1GHz / 2.4GHz Whip antenna with a Collapsible SMA male connectors.Which are available for 433MHz,868MHz.915MHz and 2.4GHz..

$2.70 $2.80

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RFM69HCW 433MHz /868MHz /915MHZ rf module

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Reference: DWM15010504

Brand: Semtech

RFM69CW / RFM69HCW SX1231H 433MHz /868MHz /915MHz HopeRF transceiver rf module

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The RFM69CW /RFM69HCW are built in by SX1231and SX1231H which is ISM Free band transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.

$3.50

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RFM50-S 433MHz /868MHz /915MHz HopeRF 20dBm Soc Transceiver RF module

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Reference: DWM15101001

Brand: Semtech

RFM50-S 433MHz /868MHz /915MHz HopeRF 20dBm Soc Transceiver RF module

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RFM50 module series’ design is based on the high performance RF50 SoC chip, It include a CIP-51 core‘ MCU and 100mW transceiver. It operate at 433/470/868/915 MHz ISM band, comply with FCC, ETSI regulation.

$9.70 $10.00

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D-duino ESP8266 IOT WiFi NodeMCU Board with 0.96OLED

Reference DWM17072502

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D-duino is a combination of ESP8266 and OLED is a 6 IOT WiFi NodeMCU Development Board .

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Quantity	Unit discount	You Save
5	$0.50	Up to $2.50
10	$0.80	Up to $8.00
50	$1.00	Up to $50.00

$18.90

$18.60 Save $0.30

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Description

D-duino is a combination of ESP8266 and OLED. ESP8266 is the IOT star since 2015. I always want to make ESP8266 become more easy to learn, so I developed this board: D-duino. D-duino can be programed like Arduino. It has a display(0.96 inch OLED) so I call it D-duino. It means “Display Duino”. Also you can use LUA control this board like NodeMCU. You can understand this is NodeMCU+OLED. I think the 0.96″ OLED will be very helpful for makers to develop IOT.

Features

All ESP8266 pins broken out.
12 digital pins write/read/interrupt/pwm/I2C/one-wire supported(except D0)
1 analog input
Integrated 0.96″ OLED
Micro USB connection
Compatible with Arduino
Compatible with NodeMCU(Lua for ESP8266)
Input Power 4.75V ~ 12V

Technical specs

Pin Map

Be careful

All IO works at 3.3V.

D1 is always connected to OLED's SDA pin.

D2 is always connected to OLED's SCL pin.

Code example has already been put on github:

https://github.com/lspoplove/D-duino

I did some projects on instructables:

https://www.instructables.com/member/lspoplove/

Start tutorial:

https://hackaday.io/project/19922-how-to-start-with-d-duinod-duino-bx-8266

Package contains:

Normal pins x1set
Female pins x1set

Product Details

Reference DWM17072502

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Low cost ESP8266 ESP-01 Serial to WIFI Wireless Transceiver Module it's for Arduino,Raspberry Pi , AVR and ARM DK.

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DWM-ESP8266 ESP-02 Serial to WIFI wireless transceiver module

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Reference: DWM15073001

DWM-ESP8266 ESP-02 Serial to WIFI wireless transceiver module

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Low cost DWM-ESP8266 ESP-02 Serial to WIFI wireless transceiver module with IPEX external antenna connector it's for Arduino,Raspberry Pi , AVR and ARM DK and widely used in networking, smart home project when it is connected to the wifi router.

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DWM-ESP8266 ESP-05 Serial to WIFI wireless transceiver module

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Reference: DWM15073002

DWM-ESP8266 ESP-05 Serial to WIFI wireless transceiver module

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DWM-ESP8266 ESP-05 DIP package Serial to WIFI wireless transceiver module with IPEX external antenna connector it's for Arduino,Raspberry Pi , AVR and ARM DK and widely used in networking, smart home project when it is connected to the wifi router.

$3.80 $4.30

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DWM-ESP8266 ESP-07 Serial to WIFI wireless transceiver module

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Reference: DWM15081902

DWM-ESP8266 ESP-07 Serial to WIFI wireless transceiver module

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Low cost DWM-ESP8266 ESP-05 Serial to WIFI wireless transceiver module with IPEX external antenna connector and chip anetnna it's for Arduino,Raspberry Pi , AVR and widely used in networking, smart home project when it is connected to the wifi router.

$4.00 $4.50

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ESP8266 ESP-12 WIFI IOT Evaluation Board

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Reference: DWM17072501

ESP8266 ESP-12 WIFI IOT Evaluation Board

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ESP8266 Evaluation Board ESP-12 is full WIFI evalution board which mounted on a PCB with all the GPIO broken out,each GPIO has an LED connected so you can quickly test your code without connecting external hardware, and a LDR to test the ADC.

$7.30 $7.50

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Reference: DWM17072501

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NEO-6M-0-001 GPS Shield board is a cost-efficient and field-programmable gadget armed with a NEO-6M-0-001 and serial communication configuration.

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Reference: DWM17080702

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HPD14A SX1278 433MHz /470MHz LoRa Wireless transceiver module

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Reference: DWM18051402

Brand: Semtech

HPD14A SX1278 433MHz /470MHz LoRa Wireless transceiver module

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HPD14A SX1278 433MHz /470MHz LoRa Wireless transceiver module feature the LoRaTM long range modem It's from the HopeRF LoRa module.build by the semtech chipset with the application for ARM meters.

$5.00

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Reference: DWM20030407

ESP8266 DHT11 UV and water flow sensor IOT Weather Station Kit

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ESP8266 IOT Weather Station Kit with DHT11sensor UV sensor and water flow sensor IOT Weather Station Kit send the weather information with another ESP8266 module and display with an OLED kit.

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