MODULE SIM900A GSM GPRS SHIELD SERIAL MODEM FOR ARDUINO

Selamat Datang Di Toko Kami. Sebelum belanja silahkan baca deskripsi produk dengan baik dan teliti, serta perhatikan iklan agar tidak terjadi kesalahan saat pemesanan. *Produk yang masih tersedia di etalase berarti ready *Pesanan akan dikirim paling lambat H+1 dan diproses sesuai antrean. *Minggu amp; tanggal merah Off tidak ada pengiriman This module advantages: Serial circuit: The TVS and bead protection devices to protect the board so that the board will not be a surge, high voltage damage. SIM card circuit: increase SMF05C chip electrostatic discharge. The antenna circuit: to ensure short and straight, so as to ensure that the signal strength. PCB show: silk mark each interface, convenient secondary development, full compliance with SIM900A hardware design manual design. A 5V power supply Interface: We do protection, even reversed, it will not burn the board. Early computer debugging USB-powered computer can ; for a long time to transfer data consumption greater than 1A DC we recommend. All the way TTL interface: Supports 3.3V and 5V MCU MCU. That kind of support 5V microcontroller 51 and STM32 microcontroller. Two Antenna Interface: SMA antenna interface, IPX MINI antenna interface (the default is not welding). All the way to 232-level interface: that you can directly connect the module to the computer via a RS 232 --- USB serial cable. You can also USB - TTL connected to the computer, based on individual parts circumstances. *Komplain Paket Wajib menyertakan Video Unboxing pada saat paket dibuka, tanpa video unboxing komplain tidak diterima. *Membeli berarti menyetujui syarat diatas.