How can I monitor the module's instruction execution?

The module retains a 232 interface, allowing direct connection to a computer for monitoring command execution.

What are the power consumption levels?

Standby current is around 80mA, and it can be set to a low power consumption state of about 10mA.

What are the lead times for shipping?

Peak season and off-season lead times are both within 15 workdays.

SIM900A module SMS development board GSMGPRSSTM32 wireless data DTMF MMS

Name: SIM900A module SMS development board GSMGPRSSTM32 wireless data DTMF MMS
Brand: Shenzhen Semilotec Co., Ltd.
SKU: 875697635

Guangdong, ChinaShenzhen Semilotec Co., Ltd.

US$8.00-15.00

100 Pieces

Sample price:US$15.00/piece.Request sample

Product profile

Customization

Available

Conductive Type

Bipolar Integrated Circuit

Integration

SSI

Model NO.

SIM900A

Technics

Semiconductor IC

MFG.

SIMCOM

Quality

Genuine New Original

Package

module

D/C

18+

shape

SMD

Transport Package

Box

Specification

integrated circuit

Origin

China

HS Code

8542390000

Production Capacity

1000000PCS

Key features

100% Original Quality: Genuine SIMCOM SIM900A module with 180 days warranty.

Dual Voltage Support: TTL level compatible with both 3.3V and 5V microcontrollers.

Built-in 232 Interface: Direct computer connection for easy instruction monitoring and debugging.

Comprehensive Protection: Features TVS, magnetic bead, and SMF05C electrostatic release protection.

Low Power Consumption: Standby current 80mA, sleep mode reduces consumption to approx 10mA.

Multiple Interface Options: Supports SMA and IPX MINI antenna interfaces plus USB-232/USB-TTL.

Extensive Functionality: Supports SMS, GPRS, MMS, Internet, DTMF, and remote reset capabilities.

Development Resources: Includes video tutorials, microcontroller programs, and schematic diagrams.

Company profile

Shenzhen Semilotec Co., Ltd.

Guangdong, China

Business Type: Trading CompanyExport Year: 2014-10-01 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.13h CertifiedTerms of Payment: LC, T/T, PayPal CertifiedInternational Commercial Terms(Incoterms): FOB, CFR, EXW

AI-Powered supplier vetting

SummaryShenzhen Semilotec Co., Ltd. is a Chinese trading company established in 2018, primarily dealing in electronic components with a strong export focus. The company is based in Guangdong, with a small workforce and limited production capacity. Although they emphasize sustainability and customer service, their capability in innovation, certification, and customization is unclear. Their financial credibility is supported by a registered capital of 1,000,000 RMB, and they operate under standard international trade terms.

Supplier typeThe supplier is identified as a Trading Company with a focus on electronic components, based in Shenzhen, China.

After-Sales capabilityThe company offers 24-hour service and supports datasheets/PDFs and BOM quotations, indicating a focus on customer support.

Financial creditThe supplier has registered capital of 1,000,000 RMB, suggesting a stable financial base for operations.

Production capacityWith only 2 production lines and a small facility, the company has limited manufacturing capabilities.