🔴🟢🔵 RGB LED test As I mentioned, I need to migrate my programmable RGB LED driver from the old library environment to the new HALs. 𝗜 𝗻𝗲𝗲𝗱 𝗮 𝘁𝗲𝘀𝘁 𝗷𝗶𝗴, 𝗮𝗻𝗱 𝘁𝗵𝗲 𝗯𝗲𝘀𝘁 𝘄𝗮𝘆 𝘁𝗼 𝘁𝗲𝘀𝘁 𝘁𝗵𝗲 𝗷𝗶𝗴 𝗶𝘀 𝗮𝗻𝗼𝘁𝗵𝗲𝗿
RGB LED test jig
A ToDo list
1️⃣2️⃣3️⃣ A simple Todo list for the Wearable device I can return to the Wearable device, and I prepared a short ToDo list with a few points. 1️⃣ The first program feature of all my firmware projects is the import
AC booster
🚀🚀🚀 A new instrument for my lab I have had the ingenious Adjustable Transformer EA-STT 2000 B-4.5A for almost 6 years. Its output voltage is 260 VAC. Now I need to test a new device at 380 VAC. I purchased
A new gem
🚀🚀🚀 Complete Wearable device, ready for programming In the picture, you can see both units of the Wearable device prototype I manufactured recently. Both units are identical. 1️⃣ STM32L051 2️⃣ 6-axis IMU 3️⃣ a complete BMS with a trailing buck/boost
Complete assemblies
🆕🆕🆕 New wearable board is born After a while, two beautiful board assemblies are finished and ready for another step. 1️⃣ careful optical check 2️⃣ careful electrical check 3️⃣ SWD and firmware part Both board assemblies came perfectly. I am
Wearable device manufacturing
🛠🛠🛠 Manufacturing of the new wearable device Not so long ago, I wrote about a concept of a wearable device I was working on. Today, I am ready to assemble the prototype boards. I am going to prepare two prototypes.
Allegro viewer
🔎🔎🔎 𝗛𝗪 𝗿𝗲𝘃𝗶𝗲𝘄𝘀 𝗻𝗲𝗲𝗱 𝗮 𝗯𝗶𝗴 𝗽𝗼𝗿𝘁𝗶𝗼𝗻 𝗼𝗳 𝘂𝗻𝗶𝘃𝗲𝗿𝘀𝗮𝗹𝗶𝘁𝘆 I natively support only KiCAD projects. Other project formats are to be open using various viewers. 1️⃣ The excellent EDA project viewer is offered by the Altium company. I use their
High-speed paradise
3️⃣ things I have learned recently The big projects I have worked on recently improved my skills and forged them. Here are the three things I want to share with you. 1️⃣ Extract maximium from each signal layer• Take every
Multi-protocol module
🆕🆕🆕 𝗭𝗶𝗴𝗯𝗲𝗲 + 𝗧𝗵𝗿𝗲𝗮𝗱 + 𝗠𝗮𝘁𝘁𝗲𝗿 𝗺𝗼𝗱𝘂𝗹𝗲 I happen to find this exciting high-performance multi-protocol module for IoT sensors, edge devices, low-power devices, and MESH Networks. It offers: ➕Bluetooth : BT5.0, BT4.2, HID over GATT, Std Services ➕NFC : Type
Rugged Flex PCB
🛠🛠🛠 I need a more reliable piece of FlexPCB My idea is to use meanders, like in high-speed design. Here the meanders should work as a „trace protection“ against bending. I do not know what it will be like at