Building a Miner with FPGA and ARM
Introduction Over the past few months, the hype around Bitcoin and cryptocurrencies has skyrocketed! Moreover, whenever Bitcoin comes up, the topic of miners inevitably arises — as a specialized piece
Complete 4-Channel Remote Control Project – Free with Documentation
Complete 4-Channel Remote Control Project In previous articles, we thoroughly explained ‘code-learning remotes and how to decode them‘, and we released the full source code of a library for decoding
LoRa and LoRaWAN – Part 6: Introduction and Comparison of LoRaWAN Concentrators and Transceivers Across Generations
In the previous section, we examined Duty Cycle, coding rate, and packet structure in the LoRa protocol. Now that we are familiar with the nature and overall operation of the
LoRa and LoRaWAN – Part 5: Understanding Duty Cycle Coding Rate Packet Structure in LoRa Protocol
Duty Cycle In the previous section, we explored Spreading Factors and ADR in LoRaWAN. Duty Cycle indicates what portion of time a resource or channel is actively in use. For
LoRa and LoRaWAN – Part 4 : Guide to Spreading Factors and ADR in LoRaWAN
Spreading Factors In the previous section, we reviewed LoRa activation methods. LoRa operates based on Chirp Spread Spectrum (CSS) technology, where Chirps (or Symbols) act as data carriers. The key
LoRa and LoRaWAN – Part 3: LoRaWAN Activation- OTAA and ABP in Versions 1.0.x and 1.1
LoRaWAN Activation- OTAA and ABP in Versions 1.0.x and 1.1 We previously reviewed LoRaWAN device classes. Every LoRaWAN device must be registered in a network before it can send or
LoRa and LoRaWAN – Part 2: LoRaWAN Device Classes: Review and Comparison of Class A, B, and C
LoRaWAN Device Classes: Review and Comparison of Class A, B, and C In the previous article about What is LoRa and LoRaWAN? | Differences, Applications, and Advantages in IoT, we
LoRa and LoRaWAN – Part 1: What is LoRa and LoRaWAN?
What is LoRa and LoRaWAN? LoRa is a long-range wireless modulation technology that transmits data with extremely low power consumption over unlicensed, free frequency bands. It is based on Chirp
Introduction Quectel EC200U LTE/4G/BT/GNSS module
Whats is Quectel EC200U ? Quectel EC200U is a series of 4G LTE CAT1 module, specifically optimized for M2M and IOT applications where 4G and 2G technologies are required at
How to Make a Fast Charger?
What Is Fast Charge? As a result of increasing the number of smart and electronic devices, it is more required to charge them as fast as possible; so this is