Hi everyone, ​ I'm completely new to robotics, IoT, and electronics. I don't have much knowledge yet and I'm currently learning from different sources online and through projects. ​ I'd really appreciate some guidance from experienced people here. Can anyone suggest good places to buy IoT modules, sensors, microcontrollers, electronic components, and other robotics parts at reasonable prices? Both online and offline submitted by /u/Wide_Specialist6225 [link] [Kommentare]

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$171k in btc, all my savings in btc. i know i am stupid submitted by /u/MobApps1 [link] [Kommentare]

I've been experimenting with converting ordinary third-person videos into humanoid motion data. This demo includes several motion categories: • Acting • Sports • Combat • Dance The motivation is not animation alone. Recent humanoid robotics work increasingly relies on large-scale motion datasets and motion priors to improve movement quality, robustness, and generalization. Projects such as NVIDIA KIMODO also show the value of scaling high-quality motion data for downstream humanoid motion generation and control. This made me wonder whether ordinary videos could become a low-cost source of motion data for humanoid systems. There is already a massive amount of human motion available in online videos. If useful motion can be extracted reliably, it may help expand humanoid motion datasets beyond traditional mocap pipelines. For this experiment, I focused on: • Foot contact stability • Reduced foot sliding • Natural balance and movement dynamics • Consistency across different motion styles The long-term idea is: Video → Motion Data → Motion Models → Humanoid Control For anyone interested in testing their own clips, I made a public demo available here: huggingface demo I'd love to hear thoughts from people working on humanoid robotics, motion generation, imitation learning, or robot locomotion. submitted by /u/AIMoCap [link] [Kommentare]

Suddenly i have my hands on a BRTIRUS0707A with HC1 controller (firmware HC-QC-RX-7.8.07-master-F5.2.1). RemoteMonitor queries and basic commands (stop/start) work fine over TCP port 9760. Trying to get remote joint control working via AddRCC but hitting a wall. The pendant's "long distance command" instruction references www.hc-system.com.HCRemoteCommand::\[HID:100\] as the data source — but every AddRCC packet sent to that dsID gets zero response, RemoteCmdLen stays 0, robot doesn't move. Tried every dsID variant and payload format from the official comms protocol manual (BRT-C-RC-HC1-TI1-V1.1). The network settings on the pendant only offer "take photos" or "modbus" as port purposes — no remote command/HCRemoteCommand option anywhere. Questions: Is HCRemoteCommand locked behind a license or a specific firmware option on HC1 controllers? Does anyone know the correct pendant configuration to actually expose this service? Any experience with Borunte/Huacheng remote teaching appreciated. Thanks in advance submitted by /u/tru0ne [link] [Kommentare]

Hey guys We are a group of people working on QDD actuators and we want to know the demand for these and required specifications. Too blunt of a sentence but yeah, we are trying to build low cost QDD actuators ( < 30k INR, 300USD ) with good reliability, integration and support. Based in India. We are trying to do market validation. ​ Keeping everything aside, if you're working in any company or a lab anywhere in the world which uses QDDs (preferred to be in India). Please let us know what are the required specs and how many can we expect an entity to need/order per year. submitted by /u/VisualDry7848 [link] [Kommentare]

Final-year mechatronics student, building small differential-drive robots with ROS 2. Bringing up micro-ROS on a new MCU keeps costing me a lot of time — toolchain, the agent, transport/baud config, memory limits, then the cmd_vel → PWM and encoder → odometry glue. By the time /odom and /imu publish cleanly, a weekend's gone. For people doing this regularly: Have you settled on a repeatable workflow that makes bring-up painless, or do you just eat the cost each time? On ESP32-S3 / RP2040 / STM32 — which transport do you actually use (Wi-Fi/UDP vs. serial), and how reliable is it on a moving robot (reconnection, dropouts)? Trying to learn how more experienced folks structure this so it stops being a weekend sink. submitted by /u/UnderstandingFit8261 [link] [Kommentare]

> Article highlight. Committee on House Administration Chairman Bryan Steil introduced the Stop Lawmakers from Predicting Act, framing the bill as an ethics measure aimed at preventing elected officials from profiting from privileged policy knowledge. The proposal would expand the conflict-of-interest debate beyond stock trading and into event contracts, where political decisions and public policy outcomes can themselves become tradeable questions. submitted by /u/zesushv [link] [Kommentare]

Lets match delhi Vibes https://x.com/henry58290/status/2068146521280028721 submitted by /u/henry58290 [link] [Kommentare]

I've been working through the internals of LLM inference and writing up what I learn as an open, in-progress handbook. Just wrapped another chapter on GPU execution and memory internals: why a GPU sits mostly idle during inference, how the memory hierarchy gates throughput, and where the real bottlenecks live. Added mermaid diagrams for the architecture pieces so the flow is easier to follow than a wall of text. It's a personal learning project, still growing chapter by chapter. I'd value feedback or corrections from anyone who's run inference in production, where my mental model breaks down is exactly what I want to find. Issues and PRs welcome. github.com/harshuljain13/llm-inference-at-scale submitted by /u/YouFirst295 [link] [Kommentare]