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.
The A9G development board is a multifunctional development board based on EMC’s A9G GPRS/ GSM + GPS/ BDS module it can be used Wireless Data Transmission and Positioning IOT Development.
The A9G development board is a multifunctional development board based on EMC’s A9G GPRS/ GSM + GPS/ BDS module, you can use it to verify the basic communication and peripheral functions of A9G module. It has the basic phone/ SMS, GPRS networking communications and GPG/ BDS dual mode positioning function. There are lithium battery charge management, microphone, speaker interface, USB communication interface, multiple user keys/ led, TF card slot, acceleration sensor, SPI interface, I2C2 interface, ADC interface on the boards, so you can develop different functions with this board. This board has camera expansion board, so you can connect an external 30W/ 200W camera. It can add a traditional slot machine for it contains slot machine function.
A9G development board can be used for various peripherals prototype development verification, such as remote monitoring intercom with GSM and microphone/ speakers, remote monitoring camera with GPRS + TF + camera extension board, wechat payment slot machine scheme with the slot machine function. Besides that, you can also use as automobile theft with GPRS + GPS and accelerometer; 1.54 inch capacitive touch screen smart watch with GPRS/ GSM + GPS; heart rate oxygen sensor and 1.54 inch capacitive touch screen elderly watch with GPRS/ GSM + GPS. Using the onboard features, you can also use custom device based on Lua machine.
Supports voice call and SMS message.
Supports GSM/ GPRS frequency: 850/ 900/ 1800/ 1900 MHz.
Supports GPRS data service, the maximum download data rate is 85.6 Kbps, upload data is 42.8 Kbps.
Supports GSM07.07, 07. 05 AT commands and Ai-Thinker explosion command.
Supports 3 serial ports, one download serial port, one AT command port.
Size: 19.2mm x 18.8mm x 3mm
Working temperature: -30 ℃-80℃
Working voltage: 3.5v – 4.2v (it’s best to power by 4v)
Power voltage: >3.5v
Low power consumption:
Sensitivity:
GPIO level: 2.8v
Connection
Connect usb-ttl with 4 wires when debugging, VUSB-5V; GND-GND; AT_TX-RX; AT_RX-TX
Or power supply by USB, then connect another three lines, GND-GND; AT_TX-RX; AT_RX-TX
Or power by lithium battery, VBAT-(3.3v-4.2) V; GND-GND; AT_TX-RX; AT_RX-TX; (VBAT power supply, need to press power_key button for about 2s)
Power on
A9G development board can be powered by USB or lithium battery.
It does not require any operation when powered 1-2s.
Please press the Rst_Key button to reset.
The module enters AT command mode by default.
A9G Development Board x 1
GPRS Antenna x 1
GPS Antenna x 1
Reference: DWM14052001
This is a SIMCOM complete Quad-band GSM/GPRS module in a SMT and presents an ultra compact and reliable wireless module .
Reference: DWM14080703
GPRS GSM Shield for Arduino,it delivers GSM/GPRS 850/900/1800/1900MHz signals for Audio, SMS and GPRS Service.
Reference: DWM16092702
The Lora/GPS_HAT is an expension module for LoRaWan for using with the Raspberry Pi.This product is intended for those interested in developing LoRaWAN solutions which is based on the SX1276/SX1278 transceiver.
Reference: DWM20022801
The SIM808 GPRS/GSM + GPS + Bluetooth Shield is a GSM/GPS/Bluetooth three-in-one function module borad it provides you a way to use the GSM cell phone network to receive data from a remote location，it delivers GSM/GPRS 850/900/1800/1900MHz signals for Audio, SMS and GPRS Service.
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: 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: DWM17080702
BMP180 Barometer Pressure /Temperature /Altitude Sensor is a low-cost sensing solution for measuring barometric pressure and temperature and altitude.
Reference: DWM16122005
This is a A6 GPRS/GSM Shield, which is use the newest A6 gprs/gsm module, A6 is a low-cost but efficient chip. With its ultra-small size, low power consumption and wide operating temperature range.
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: DWM17072502
D-duino is a combination of ESP8266 and OLED is a 6 IOT WiFi NodeMCU Development Board .
Reference: DWM17080703
AM2321 is a temperature and humidity composite sensor that contains calibrated digital signal output, using special temperature and humidity sensor acquisition technology to ensure that products with high reliability and excellent long-term stability.
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: DWM16121104
Easy Pulse Plugin is an Arduino compatible and breadboard friendly pulse sensor based on the principle of photoplethysmography.
Reference: DWM16121103
Easy Pulse is a DIY pulse sensor that can be used for detecting the cardio-vascular pulse wave from a fingertip.
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: DWM20030402
EasyESP-1 WiFi-enabled ESP8266 microcontroller is a rapid prototyping and development board for the low-cost, specially designed for beginners.
Reference: DWM20030404
The DWM-32u4 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, wireless communications.
Reference: DWM17080704
MTH02 Digital Temperature & Humidity Sensor is Japan's Hokuriku resistive humidity sensor production as a Temperature & Humidity sensor.
Reference: DWM24012302
The SunFounder Raspberry Pi Pico W Ultimate Starter Kit offers a rich IoT learning experience for beginners aged 8+. With 450+ components,117projects, and expert-led video lessons, this kit makes learning microcontroller programming and IoT engaging and accessible.
Reference: DWM17080701
AM2301 DHT21 Capacitive Digital Temperature & Humidity Sensor is wired with DHT21 or AM2301 sensors.
The A9G development board is a multifunctional development board based on EMC’s A9G GPRS/ GSM + GPS/ BDS module it can be used Wireless Data Transmission and Positioning IOT Development.
