WEMOS Mega 2560+WiFi R3 ATmega2560+ESP8266 Best

SPECIFICATION u-blox SARA-R410-02B LTE modem (Boron LTE) LTE CAT M1 module with global hardware support (MVNO support for US only) 3GPP Release 13 LTE Cat M1 Nordic Semiconductor nRF52840 SoC ARM Cortex-M4F 32-bit processor @ 64MHz 1MB flash, 256KB RAM IEEE 802.15.4- Kbps Bluetooth 5 2 Mbps, 1 Mbps, 500 Kbps, 125 Kbps Supports DSP instructions, HW accelerated Floating Point Unit (FPU) calculations ARM TrustZone CryptoCell-310 Cryptographic and security module Up to +8 dBm TX power (down to -20 dBm in 4 dB steps) NFC-A tag Main Parameters On-board additional 2MB SPI flash 20 mixed signal GPIO (6 x Analog, 8 x PWM), UART, I2C, SPI Micro USB 2.0 full speed (12 Mbps) Integrated Li-Po charging and battery connector JTAG (SWD) Connector RGB status LED Reset and Mode buttons Dual SIM support Nano 4FF and MFF2 On-board PCB antenna U.FL connector for external antenna FCC and PTCRB certified RoHS compliant (lead-free) Dimension 51.8x 22.8x 15.3mm/2.04x0.90x0.60” Jangan lupa tanyakan stok terlebih dahulu sebelum order. Kunjungi toko kami untuk melihat produk lainnya. Layanan Pengiriman yang tersedia next day, reguler, dan cargo Transaksi yang masuk hari Minggu dan Hari Libur Nasional akan kami proses keesokan harinya, Terima kasih sudah berkunjung di toko kami.