Author Archives: Ameisina

About Ameisina

I am living shenzhen the 4th biggest city in china. I do some business with some friends and customers oversee. I try to intruduce the biggest E-component market in the world it's HUAQIANGBEI. I will express with seriess with the life here and the merchanter How they Living for. The most importance parts is I will intruduce the thousands components , parts and device.

DWM-HC1230 FSK Transmitters module Datasheet

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DWM-HC1230 is a FSK Transmitters module which build by Sx1230 chipset for more details about the Sx1230 you can visit the link: sx1230datasheet .

1.DWM-HC1230 Pin Diagram

dwm-hc1230-semtech-sx1230-433mhz-868mhz-915mhz-small-size-smd-package-transmitter-PIN-DIAGRAM

dwm-hc1230-semtech-sx1230-433mhz-868mhz-915mhz-small-size-smd-package-transmitter-PIN-DIAGRAM

2.Pin Description

PIN No.  Name I/O/P Description
 1 RESET  I/O Reset, active high
 2  NC  —  —
 3  PB0  I Low battery indicator output
 4 CLKOUT O Reference clock output for MCU
 5,14,15 GND O Ground
 6  VDD P Module Power supply Positive
 7 DCLK  O Output data clock
 8  SCK  I SPI clock input
 9 MISO  I/O SPI Data input and SPI Data output
 10 MOSI I/O SPI Data output and SPI Data input
 11 NSS  I/O SPI Chip select input and SPI Chip Select output
 12 DATA  I Modulation input data
 13  ANT O  Module Antenna terminal, Option termina
 16  ANT O  Module Antenna terminal, Default termina

3.Reference Design

3.1 DWM-HC1230 E 2 PROM Mode Application Circuit

dwmzone-DWM-HC1230-E-2-PROM-Mode-Application-Circuit

dwmzone-DWM-HC1230-E-2-PROM-Mode-Application-Circuit

3.2 DWM-HC1230 MCU Mode Application Circuit

dwmzone-DWM-HC1230-mcu-Mode-Application-Circuit

dwmzone-DWM-HC1230-mcu-Mode-Application-Circuit

4.Packaging Information(unit:mm)

dwm-hc1230-semtech-sx1230-433mhz-868mhz-915mhz-small-size-smd-package-transmitter-package

dwm-hc1230-semtech-sx1230-433mhz-868mhz-915mhz-small-size-smd-package-transmitter-package

5. Demo code

DWM-HC1230_AK001_demo

CTT180610647ENA ROHS

CTT180610647ENB REACH

DWM-LJ1276 LoRa transceiver RF module Datasheet

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DWM-LJ1276 is LoRa transceiver RF module which build by Sx1276 chipset for more details about the Sx1276 you can visit the link: sx1276datasheet .

1.DWM-LJ1276 PIN Diagram

DWM-JL1276-datasheet-pin-dagram

DWM-JL1276-datasheet-pin-dagram

2.Pin Description

PIN No.  Name I/O/P Description
 1  GND  I  Ground
 2   MISO  O  SPI Data output
 3  MOSI  I  SPI Data input
 4  SCK  I  SPI Clock input
 5  NSS  I  SPI Chip select input
 6  RESET  I  Reset trigger input
 7  DIO5  I/O  Digital I/O, software configured
 8  GND  I  Ground
 9  ANT  O  RF Output
 10  GND  I  Ground
 11  DIO3  I/O  Digital I/O, software configured
 12  DIO4  I/O  Digital I/O, software configured
 13  VCC  I  Supply voltage for moudule
 14  DIO0  I/O  Digital I/O, software configured
 15  DIO1  I/O  Digital I/O, software configured
 16  DIO2  I/O  Digital I/O, software configured

3.Reference Design

DWM-JL1276-datasheet-reference-design

DWM-JL1276-datasheet-reference-design

3.1 BOM of Typical Application

Designator Description Manufacturer
 M1  Module LJ1295 16*16*1.8mm RoHS  Dwmzone
 U1  IC 8 BIT MCU STM8S003F3 SSOP20 RoHS  MICROICHIP
 U2  IC LDO XC6206P33PR 3.3V SOT-23 RoHS  TOREX
 L1  Thick film resistor0R 5% 1/16W 0402 RoHS  ROHM
 C1  NC
 C2  NC
 C3  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA
 C4  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA
 C5  CAP CER 10uF/16V 20% X5R 0402 RoHS  MURATA
 C6  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA
 C7  CAP CER 47uF/16V 20% X5R 1206 RoHS  MURATA
 C8  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA

4.Example CRC Calculation

The following routine(s) may be implemented to mimic the CRC calculation of the DWM-LJ1276.

DWM-JL1295--LJ1276-datasheet-Example-CRC-Calculation

DWM-JL1295–LJ1276-datasheet-Example-CRC-Calculation

5.Example Temperature Reading

The following routine(s) may be implemented to read the temperature and calibrate the sensor.

DWM-JL1295-LJ1276-datasheet-Example-Temperature-reading

DWM-JL1295-LJ1276-datasheet-Example-Temperature-reading

6.Packaging Information(unit:mm)

6.1 The Size of the PCB board.

DWM-JL1276-datasheet-packaging

6.2 The Size of the Shielding case

7.Recommended PCB Land Pattern (unit:mm)

DWM-JL1276-datasheet-Recommended-PCB-Land-Pattern

DWM-JL1276-datasheet-Recommended-PCB-Land-Pattern

8. Demo code

DWM-1276 DEMO

CTT180610647ENA ROHS

CTT180610647ENB REACH

DDT-R19050915-1E1 LJ1276-868 EN 301489-1-3 Report

DDT-R19050915-1E2 LJ1276-868 EN 300 220 Report 868MHz

DDT-R19050915-1E3 LJ1276-868 EN 62479 Report

 

If you want to get the samples pls visit the online shop DWM-LJ1276.

DWM-LJ1295 LoRa transceiver RF module Datasheet

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DWM-LJ1295 is LoRa transceiver RF module which build by Sx1276 chipset for more details about the Sx1276 you can visit the link: sx1276datasheet .

1.DWM-LJ1295 PIN Diagram

DWM-JL1295-datasheet-pin-dagram

DWM-JL1295-datasheet-pin-dagram

2.Pin Description

PIN No.  Name I/O/P Description
 1  GND  I  Ground
 2   MISO  O  SPI Data output
 3  MOSI  I  SPI Data input
 4  SCK  I  SPI Clock input
 5  NSS  I  SPI Chip select input
 6  RESET  I  Reset trigger input
 7  DIO5  I/O  Digital I/O, software configured
 8  GND  I  Ground
 9  ANT  O  RF Output
 10  GND  I  Ground
 11  DIO3  I/O  Digital I/O, software configured
 12  DIO4  I/O  Digital I/O, software configured
 13  VCC  I  Supply voltage for moudule
 14  DIO0  I/O  Digital I/O, software configured
 15  DIO1  I/O  Digital I/O, software configured
 16  DIO2  I/O  Digital I/O, software configured

3.Reference Design

DWM-JL1295-datasheet-reference-design

DWM-JL1295-datasheet-reference-design

3.1 BOM of Typical Application

Designator Description Manufacturer
 M1  Module LJ1295 16*16*1.8mm RoHS  Dwmzone
 U1  IC 8 BIT MCU STM8S003F3 SSOP20 RoHS  MICROICHIP
 U2  IC LDO XC6206P33PR 3.3V SOT-23 RoHS  TOREX
 L1  Thick film resistor0R 5% 1/16W 0402 RoHS  ROHM
 C1  NC
 C2  NC
 C3  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA
 C4  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA
 C5  CAP CER 10uF/16V 20% X5R 0402 RoHS  MURATA
 C6  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA
 C7  CAP CER 47uF/16V 20% X5R 1206 RoHS  MURATA
 C8  CER 0.1uF/25V 20% X7R 0402 RoHS  MURATA

4.Example CRC Calculation

The following routine(s) may be implemented to mimic the CRC calculation of the DWM-LJ1295.

DWM-JL1295-datasheet-Example-CRC-Calculation

DWM-JL1295-datasheet-Example-CRC-Calculation

5.Example Temperature Reading

The following routine(s) may be implemented to read the temperature and calibrate the sensor.

DWM-JL1295-datasheet-Example-Temperature-reading

DWM-JL1295-datasheet-Example-Temperature-reading

6.Packaging Information

DWM-JL1295-datasheet-packaging

DWM-JL1295-datasheet-packaging

7.Recommended PCB Land Pattern

8. Demo code

 DWM-LJ1295 Demo code

CTT180610647ENA ROHS

CTT180610647ENB REACH

If you want to get the samples pls visit the online shop DWM-LJ1295.

Shopping-Shipping Agent service – Process

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Dwmzone is an online E-commerce Platform dedicated to Electronic Components distribution with Variety on offering and flexibility on the business model for small to Medium-size Enterprise as well as some professors or individual in the global market.We empower small business with the best resources from China including design, sourcing, manufacturing and shopping and shipping.

If you need to buy or get things from the different suppliers or Aliexpress, Taobao online shop, we can offer you the service in China.
For more information, Pls check as below:

Shopping-Shipping Agent service - Dwmzone

Shopping-Shipping Agent service – Dwmzone

4.Download

Shopping-Shipping agent form

You can check this link and see

How to fill the Shopping-Shipping agent form ?

5.Contact information

E-mail: service@odlstore.com Gmail: dwmzone@gmail.com

Wechat:ameisina Skype:ameisina

How to fill the Shopping-Shipping agent form ?

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How to fill the Shopping-Shipping agent form ?

Shopping-Shipping Agent service from China 

1.Select the Shopping-Shipping agent.

click-shopping-shipping agent

click-shopping-shipping agent

2.Download the Shopping-Shipping agent form.

 

download-shopping-shipping-agent

download-shopping-shipping-agent

3. Open the downloaded Shopping-Shipping agent form.

Shopping-Shipping-agent-form

Shopping-Shipping-agent-form

You will see There Two Services BUY FOR ME and SHIP FOR ME.

3. There are required information for delivery. Contact name, Delivery address, Phone number,Some country or region also need the Tax ID.

Shopping-Shipping-agent-form-contact-information

Shopping-Shipping-agent-form-contact-information

4. BUY FOR ME required information.

BUY-FOR-ME-required-information

BUY-FOR-ME-required-information

5. SHIP FOR ME Required Information. Must requre Your supplier Name, Part name and the total quantity.

SHIP-FOR-ME-must-required-information

SHIP-FOR-ME-must-required-information

6. After you fill the required information then you send the form back to us.we will check and confirm with you for more details.

Here is our contact information:

E-mail: service@odlstore.com Gmail: dwmzone@gmail.com

Wechat:ameisina Skype:ameisina QQ:544209846

See the procces Pls visit:

Shopping-Shipping Agent service from China