NextPCB has started offering free PCBA prototypes for PCB designs based on the ESP32-S3 wireless microcontroller following a similar offer for free Raspberry Pi RP2040/RP2350 PCBAs launched in January 2025. The Chinese PCB/PCBA manufacturer’s new “accelerator campaign” targets developers, makers, and researchers who developed their own PCB based on the ESP32-S3 microcontroller. They can get two free PCBA prototypes for the original design. Slots are however limited, and NextPCB will select 20 projects for sponsorship. If selected, you’ll get the following: Free Prototyping – Get 2 free PCBA units, including PCB fabrication, components, assembly, and worldwide shipping (valued up to $500 US). Technical Support – Get expert assistance with manufacturing engineering, design guidance, certification, and production. Personalized Assistance – Receive dedicated one-on-one support throughout your manufacturing journey. The company will prioritize business projects, but hobbyist designs that contribute to the open-source community and showcase interesting applications using ESP32-S3 will also […]
Check out this 24-layer HDI PCB made with PCBWay’s high-layer, high-order interposer PCB manufacturing services (Sponsored)
Connections between chips have become increasingly complex, and applications with higher frequency and speed requirements may not make use of traditional PCB technology. That’s where the interposer PCB, a new type of PCB comes into play. PCBWay has the capability to manufacture high-layer, high-order PCBs, and even successfully developed a 24-layer, 6-order arbitrary interconnection HDI PCB. The interposer PCB is a highly precise, high-density interconnect (HDI) PCB that allows for a higher wiring density per unit area compared to traditional PCBs. HDI PCBs are characterized by features such as micro vias, finer lines and spaces, higher connection pad density, and the use of blind and buried vias. These features enable the miniaturization of electronic devices by allowing more functionality to be packed into a smaller space. The design characteristics of this PCB include inner layers connected to the outer layers through laser microvias and dense routing, resulting in a multi-structure […]
ModBerry 500 CM5: A Leap Forward in Industrial IoT Automation (Sponsored)
The ModBerry 500 series from TECHBASE has long been a staple in the industrial IoT automation market, known for its reliability and versatility. The upcoming ModBerry 500 CM5, integrates the powerful Raspberry Pi Compute Module 5 (CM5), bringing significant enhancements and maintaining compatibility with previous versions. Compatibility with Raspberry Pi Compute Module 5 The ModBerry 500 series is fully compatible with the Raspberry Pi Compute Module 5, ensuring seamless integration and enhanced performance. This compatibility allows users to leverage the advanced features of the CM5, including improved processing power and expanded memory options while maintaining the robust and flexible platform that ModBerry users have come to rely on. Advantages of the ModBerry 500 CM5 in IoT Automation The ModBerry 500 series has established itself as a leading solution in the IoT automation market due to its reliability with proven track record in various industrial applications, ensuring consistent performance in harsh […]
NextPCB offers free PCBA prototypes for RP2350/RP2040 designs, RP2040 MCU as low as 30 cents (Sponsored)
NextPCB Accelerator is an initiative from the PCB and PCBA manufacturer to empower innovators and creators to bring their ideas to life, and the ongoing campaign features the Raspberry Pi RP2350 and RP2040 microcontrollers. Specifically, NextPCB offers two free PCBA prototypes for any original design based on either the RP2350 Cortex-M33/RISC-V microcontroller or RP2040 Arm Cortex-M0+ MCU from Raspberry Pi. The company also offers subsidized bulk pricing for the Raspberry Pi RP2040 for any company or maker mass-producing their design with NextPCB. Besides PCB manufacturing, NextPCB will offer professional assembly of the RP2040 or RP2350 chips using their precision pick-and-place machines, advanced automated inspection equipment, and carefully controlled manufacturing practices. NextPCB’s IC programming and firmware burning services will free up time for customers, and functional testing services will make sure all prototypes are tested for functionality before leaving the production line. The conditions of the offer are pretty straightforward. NextPCB […]
Compex Systems expands its dual-band Wi-Fi 7 lineup with new M.2 variants (Sponsored)
Compex Systems (Compex) is set to take wireless connectivity to the next level with the latest expansion of its popular dual-band Wi-Fi 7 module lineup. Introducing the new M.2 variants, including WLTB7002E25 with an M.2 B+M Key and the WLTE7002E25 with an M.2 E Key, these additions complement the Compex’s existing WLE7002E25, which features the popular standard mini PCIe form factor. Together, these Wi-Fi 7 modules offer comprehensive solutions with enhanced performance, flexibility, and compatibility — all at competitive Wi-Fi 6 prices. Powered by Qualcomm’s QCN6224, QCN6274 and QCN9274 Waikiki series radio chipsets, the WLE/WLTE/WLTB7002E25 are dual-band concurrent 2.4+5GHz Wi-Fi 7 (802.11be) modules, offering wider signal coverage by transmitting both bands concurrently, reducing latency with Multi-Link Operation (MLO) support, featuring OFDMA and 4096 QAMs. Delivering up to 20dBm per chain, these 2×2 MU-MIMO models are ideal for enterprise, industrial, cybersecurity, transportation, and SMB applications. “Our expanded Wi-Fi 7 module lineup […]
Save up to 50% on PCB orders with PCBWay Christmas 2024 Big Sales event (Sponsored)
PCBWay has a special treat for Christmas 2024 with the Big Sales event for up to 50% on PCB manufacturing and assembly services. But that’s not all, as the PCB manufacturer also offers free coupons, free PCB prototypes for Christmas, and a game to win free modules. Let’s have a closer look at each offer and conditions. Nine coupons are offered including several valid for all services, and two specific to the company’s CNC and 3D printing services: $5 discount for $30 or more orders $10 discount for $59 or more orders $15 discount for $109 or more orders $30 discount for $279 or more orders $50 discount for $699 or more orders $100 discount for $1299 or more orders $200 discount for $2999 or more orders CNC and 3D printing coupons: $5 discount for $29+ orders, and $20 off for $199+ orders You’ll be asked to log in to […]
Black Friday Sale Once a Year: Lifetime Office Suites Only for $15.29! Only One Week Left! (Sponsored)
Deals for Black Friday 2024 come and go, but it’s difficult to come across one that really sticks out. One of these exceptions is this year’s Microsoft Office & Windows deals from Godeal24 Black Friday Crazy Sale, helping you save over 90%. They not only provide excellent value for money but also ensure that you have access to the most recent features and upgrades. Let’s dive in! Buying a lifetime Office 2021 Pro for $35.11 will be your smartest move on Black Friday. One of the standout features of Office Professional 2021 is its real-time collaborative editing across applications. Microsoft Teams (which is lacking in Office 2019 and Office 2024) is seamlessly integrated throughout the software. When it comes to the most affordable Office suite, that must be Office 2016 Pro for $15.29. If you have an older version of Windows like Windows 7, Office 2016 is your first option! […]
Take Your CNC Projects to the Next Level with the Genmitsu 4040-PRO MAX and Genmitsu APP (Sponsored)
Don’t miss this opportunity to upgrade your CNC experience with the Genmitsu 4040-PRO MAX CNC Router and the Genmitsu APP with WiFi Module—a powerful duo designed for precision, performance, and convenience. 4040-PRO MAX: Revolutionizing Precision and Performance The Genmitsu 4040-PRO MAX is engineered to deliver top-tier CNC routing with exceptional accuracy and power. Its 400 x 400mm working area and 710W spindle make it perfect for both intricate woodworking and demanding metal engraving tasks. Enhanced Stability & Rigidity: This router’s upgraded Z-axis and linear guide rail system ensure unmatched precision and reduce vibrations for consistent results. Increased Z-axis Clearance: A 100mm pass height accommodates larger materials, making it versatile for diverse projects. Powerful Spindle: The 710W spindle cuts effortlessly through tough materials, earning rave reviews from users for its reliability and efficiency. Comprehensive Compatibility: This router offers endless customization and is compatible with most 4040 accessories, including routers, four-axis modules, […]