- -$0.30

Reference: DWM14042301
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.
Reference: DWM14032902
SMA rf antenna connector is pallets copper gold andexternal thread needle sma pallets plate rf connector.
Reference: DWM14032102
Whip antenna for sub-1 GHz, 433MHz,868MHz and 915MHz with SMA male connectors.it's used with wireless module recommanded by Hoperf .
Reference: DWM14042401
SMA RG178 extension female cable for GPS, GSM antenna,RF module, SMA cable,IPEX to SMA jumper cable.
Reference: DWM18032302
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.
Reference: DWM16121503
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..
Reference: DWM17111002
LoRa Antenna-433MHz High Gain internal aerial piamater FPC Antenna with IPEX connctor.
Reference: DWM15101001
Brand: Semtech
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.
D-duino is a combination of ESP8266 and OLED is a 6 IOT WiFi NodeMCU Development Board .
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
Reference: DWM14120901
Low cost ESP8266 ESP-01 Serial to WIFI Wireless Transceiver Module it's for Arduino,Raspberry Pi , AVR and ARM DK.
Reference: DWM15073001
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.
Reference: DWM15073002
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.
Reference: DWM15081902
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.
Reference: DWM17072501
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.
Reference: DWM25031102
The nRFLR1121 module integrates the Nordic nRF52840 microcontroller and the Semtech LR1121 LoRa transceiver chip supports Bluetooth 5.3 LoRa&LoRaWAN low-power, long-range wireless transmission.
Reference: DWM17072503
ESP32S Wifi Bluetooth IOT wireless module which combined the WiFi 802.11b/g/n/e/i and Bluetooth v4.2 BR/EDR & BLE standard, providing a series of solutions of Wifi and Bluetooth to support open real-time operating systems (RTOS).
Reference: DWM25031103
The nRFLRCC68 module is a low-cost solution that integrates the function of Bluetooth 5.3, LoRa&LoRaWAN low-power Bluetooth, Bluetooth mesh network, NFC, Thread, and Zigbee.
Reference: DWM16122102
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.
Reference: DWM17080701
AM2301 DHT21 Capacitive Digital Temperature & Humidity Sensor is wired with DHT21 or AM2301 sensors.
Reference: DWM16121103
Easy Pulse is a DIY pulse sensor that can be used for detecting the cardio-vascular pulse wave from a fingertip.
Reference: DWM25031001
The LR1302 LoRaWAN Gateway Module is based on the SX1302 Long Range Gateway Module. It Supports 8 Channels with an SPI user interface and adopts a mini-PCIe form design and features.
Reference: DWM25030701
The nRFLR1262 module integrates the Nordic nRF52840 microcontroller and the Semtech SX1262 LoRa transceiver chip supports Bluetooth 5.3 and low-power Bluetooth and complies with the A, B, and C classes of the LoRaWAN 1.0.3 specification. It also supports the LoRa point-to-point (P2P) communication mode.
Reference: DWM20030405
The RFM95W SX1276 LoRa IOT Development board for Raspberry Pi can be used in remote control, telemetry, remote communication equipment, robot control, wireless communications.
Reference: DWM20030403
ESP32-A1S Wi-Fi+Bluetooth+Audio Development Kit it can work as a minimum independent system which offers support for Google’s Assistant and Amazon’s Alexa.
Reference: DWM20030407
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.
Reference: DWM20030402
EasyESP-1 WiFi-enabled ESP8266 microcontroller is a rapid prototyping and development board for the low-cost, specially designed for beginners.
Reference: DWM25031402
The 32u4 LoRa Development kit with LoRa RFM95 IOT Board consists of the mega24u and the wireless transport module RFM95 is used in remote control, telemetry, remote communication equipment, robot control, and wireless communications.
Reference: DWM25031701
The ThinkNode-M1 uses nRF52840 as the main processor Combined with the SX1262 wireless chip which is perfectly compatible with the Meshtastic official App to configure and manage device parameters, message communication, map and location sharing, network status monitoring, data recording and exporting, custom settings, etc.
Reference: DWM25031401
The LR1262 Development KIT uses RP2040 as the main control and is equipped with the LR1262 module that supports Lora and LoRaWAN protocols to help users realize LoRa and LoRaWAN applications.
Reference: DWM25031403
The LR1262 Development Board uses RP2040 as the main controller and LR1262 module users combined with the sensor modules have UI Ax2/Dx2/IICx1/UARTx1 that can quickly build a Lora node.
D-duino is a combination of ESP8266 and OLED is a 6 IOT WiFi NodeMCU Development Board .