SIM800C Development Board GSM GPRS Module Support Message bluetooth TTS DTMF Quad-band
- Stock: In Stock
- Model: EB0042070
- SKU: EB0042070
Overview:
SIM800C is a quad-band GSM / GPRS module, its performance very stable, with small appearance and high cost-performance, to meet the various needs of customers. The operating frequency of SIM800C is GSM / GPRS 850/900/1800 / 1900MHz, can be used worldwide, you can achieve low power consumption of voice, SMS and data transmission, can be applied to a variety of design requirements of compact product.
Features:
1. Input voltage range 5V-18V DC;
2. Self-propelled SIM card slot design, support 2G / 3G / 4G card or small card;
3. Module will connected to the network automatically after you power on it;
4. Compatible with a variety of single-chip serial port;
5. Reserved headset and microphone interface;
6. Support TTS DTMF function;
7. bluetooth 3.0 protocol, enhanced bluetooth antenna, support for serial port SPP and audio services;
8. Reserved lithium battery-powered BAT interface, you can use 3.7V lithium battery or 18650 lithium battery;
9. Reserved IPEX interface, SMA interface, spring antenna interface, can be used on different occasions;
10. With work indicator: the LED will flash 1 time per second when no network, no SIM card or SIM card inserted, and will flash 1 time per 3 seconds under normal conditions.
11. Board size: 40.9*51.3mm
Interface description:
GND: Power ground
VCC_IN: Power supply pin, input DC5V-20V
RI: Ring indicator
DTR: Data terminal preparation
TXD: TTL serial port transmission
RXD: TTL serial port receive
U2_R: module serial port 2 receive
U2_T: module serial port 2 send transmission
V_M: connect to the core voltage (5V/3.3V,it depend on your MCU) of MCU for level match(generally, NC also be OK for this pin)
ADC: ADC detection
SPP: Audio output positive
SPN: Audio output negative
MC-: Audio input negative
MC +: Audio input positive
PWR: Power enable or disable(enable when low level)
BAT: lithium battery input pin, 3.3v-4.4v
Basically instructions:
The SIM800C mainly controlled by AT commands, so just find a USB convert to TTL serial port module,and 5V,GND,TXD,RXD pins connect to VCC_IN, GND,RXD, TXD pins of SIM800C
When the module is started, the indicator LED flashes once every 1 seconds, and after a period of time, the indicator LED flashes once every 3 seconds, it means the SIM800C start works normally.
Package included:
1 x SIM800C Development Board
1 x Antenna
2 x normal pin
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Shipping Time
After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.
The timeline of the whole shipping process is shown below:
The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.
Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.
Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.
Shipping Rates
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:
| Shipping Method | Shipping Rates | Shipping Times |
| Flat Shipping (Promotion) | $10 | About 5-30 Working Days to Worldwide (Only include Monday to Saturday ) |
Standard Express（0.5KG starting price listed） | Based On Weights | About 5-15 Working Days to Worldwide (Only include Monday to Saturday ) |
Priority Express （0.5KG starting price listed） | Based On Weights | About 3-7 Working Days to Worldwide (Only include Monday to Saturday ) |
In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.
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