SIM800C GSM GPRS module 5V3.3V TTL adapts STM32 C51 program with Bluetooth and TTS


QuantityDiscountDiscounted Price
5 - 9 5% £4.66
10 + 10% £4.41

SIM800C GSM GPRS module 5V3.3V TTL adapts STM32 C51 program with Bluetooth and TTS £4.90
royal mail.jpg

FREE Shipping with Royal Mail for orders over £25


If ordered before 3 p.m.



SIM800C Highlighted Features:

  • Powerful Core: Driven by the robust SIM800C chip, ensuring reliable performance and compatibility.
  • Bluetooth & TTS Functionality: Enhanced with Bluetooth capabilities and AT command control via the serial port.
  • Universal Connectivity: Features an on-board SIM card slot and supports quad-band frequencies (850/900/1800/1900MHz), making global communication seamless.
  • MCU Compatibility: The built-in 5V/3.3V logic converter circuit ensures compatibility with most MCU breakout boards, integrating both SMS and TTS functionalities.
  • GPRS Standards: Fitted with GPRS multi-slot class 12/10 and GPRS mobile station class B, and fully compliant with GSM phase 2/2+ standards.
  • Efficient Control: Navigate with ease through AT commands (3GPP TS 27.007, 27.005, and enhanced SIMCOM AT Commands).
  • Compact Design: Measures just 30.73 X 26.56mm/1.21 X 1.05inch (L*W), making it a versatile choice for diverse applications.
  • Input & Support:
    • Input: DC5V or lithium battery input VBAT & GND.
    • MCU Level Support: 5V / 3.3V TTL logic compatibility.
    • Antenna Options: Opt for the PCB version or IPEX-SMA via the IPEX antenna interfaces.

Pin Configuration SIM800C:

  • Power & Logic: 5V power supply, V_TTL for logic conversion, and GND for grounding.
  • Serial Ports: TXD & RXD pins for sending and receiving serial data, respectively.
  • Audio Pins: SPKP, SPKN, MICN, and MICP for audio input and output.
  • Others: DTR, RI, VRTC, PWX, and VBAT for various functionalities.

Note: The item is dispatched with unsoldered pins.

Upgrade your projects and applications with the SIM800C GSM GPRS module, and experience a revolution in mobile communication technology. Exclusively available at Kunkune – your trusted UK electronic supply store.

The estimated delivery time:

  • Standard (Free for orders over 25£ or 1.90£ Service) – Estimated 1-2 working days
  • Tracked 24H – Estimated 1-2 working days with tracking
  • Next Day Special Guarantee- Next Working Day before 1 p.m. (if ordered before 3 p.m.)

Items are normally dispatched within 24 hours (the same day if ordered before 3 p.m., excluding weekends) in 99.9% of cases.

When you place an order, and it is successful, you will receive an email confirmation for the received order. When the order is dispatched, you will receive an email confirming that your order is complete. Please note that if the order is placed with the standard service, tracking will only show when a delivery attempt is made or when the order is delivered.