Sim7000a işler

Project Update 9-28 I need an AG data logger based on Arduino(currently) but any BLYNK approved hardware could be used (to keep cost l...for 200 units 20 at a time. i would need BLYNK firmware installed and virtual pin assignments mapped for BLYNK dashboard I have apple and google developer accounts and would need a dashboard created through the development app on BLYNK to submit though BLYNK to apple and google for the APP that comes with BLYNK. I would provide you with BLYNK account access I currently have a box, battery , Sim7000a development boards, solar panels, sim cards, brackets, pressure transducers I can mail these to you for prototype. The local engineer i started with doesn't want want to complete the project for the price agreed upon with customer leaving m...

A little about the project. We are working to design and a device to collect field data for agricultural operations in order to track and optimize yields. Project description: A device to facilitate communication between the remote computer and a server over a cellular network. Project requirements: - D...Project description: A device to facilitate communication between the remote computer and a server over a cellular network. Project requirements: - Design a IoT device to send and receive sms and data The project priority is to design a device with a minimal cost per device. The per device price target is $15. We are open to a large range of modems but we are currently looking at: SIMCOM: - SIM7000A - SIM7600V-H - SIM7600V Quectel: - BG77 - BG95-[M1,M2,M3] - BG96 [&q...

Hello, I need some guidelines to connect a Rasberry Pi with LTE modem SIM7000A or SIM7100A using GSM 07.10 multiplexing protocol over UART of course. I manage to do this with SIM5360A but ppp connection crash when I try to send packets with size over 300bytes. That make imposible to start a OPENVPN connection.

Firmware update OTA by GPRS. Hello, I work at Cofco International do Brasil, I have to do a meteorological station project, I have a working prototype, I would like to know if you can make a firmware update firmware via OTA through a GPRS module of the company SIMCOM, I have the models available: GPRS SIM5320A, GPRS module SIM5360A, GPRS module SIM7000A, GPRS module SIM7100A, SIM7600A GPRS Module, SIM900A GPRS Module, SIM808 GPRS Module. My microcontroller is an ESP32 Espressif, and any of these GPRS modules mentioned above can be chosen. There will be about 50 stations scattered on various farms, so the need to upgrade software via OTA over GPRS. Thanks, I await your response.

We need a PCB design with 3 main componenets: - WIFI module/controller (ESP8266 or any recommendation): this will control whole system and send requests if wifi is available. It will also control power usage to improve battery life. - SIM7000A: will be sending post requests every 15 minutes about sensor details. - Must have 3 input pins (analogue, vcc, gnd): This will be reading an external hall sensor with cable. - Battery: 3 volts battery. - Button 1: Although the device will send automatically every x time, it should be posible to make it happen with a button. - Button 2: Will enable WPS connection to wifi. Things to take into account: - The final product must be water proof so please consider in PCB Design. - The device should be easily flashable with an arduino IDE to...