reBot Arm B601-DM – An open-source 6+1 DoF robotic arm for embodied AI and teleoperation applications

Seeed Studio reBot Arm B601-DM is a fully open-source 6-axis robotic arm (plus a parallel gripper) designed to lower the barrier to entry for embodied AI learning and teleoperation. Built around high-performance Damiao actuators, the arm offers up to 767mm of reach, a 1.5kg payload capacity, and high-precision 0.2mm repeatability. Designed for researchers and robotics developers, the B601-DM is compatible out of the box with major AI and robotics frameworks, including ROS 1/2, Hugging Face’s LeRobot, NVIDIA Isaac Sim, and Pinocchio. Seeed Studio reBot Arm B601-DM specifications: Communication – CAN bus @ 1Mbps) and UART @ 921600bps Degrees of Freedom (DOF) – 6-axis arm + 1 parallel gripper Motors / Actuators – 7x Damiao motors 4x DAMIAO 4310 (DM-J4310-2EC) 3x DAMIAO 4340P (DM-J4340P-2EC) high-torque motors Payload – 1.5kg (without gripper, at recommended 70% reach) Reach – 767mm (with gripper), 607mm (without gripper) Repeatability – < 0.2 mm Joint torque and

CNX Software - Embedded Systems News

The ReBot-DevArm is marketed as 'True Open Source' for embodied AI, but its Creative Commons 'Non-Commercial' license tells a different story. This isn't just a definitional debate; it's a significant risk for any startup, turning a promising learning platform into a commercial trap. The article explains why 'openwashing' undermines true open source principles.

https://www.tpp.blog/m3qsyqa

#rebotdevarm #seeedstudio #opensource

🤖 This post was AI-generated.

Flash Bee – An ESP32-C3-based DIY handheld lightning detector

Flash Bee is an easy-to-make DIY handheld lightning detector based on off-the-shelf parts such as the XIAO ESP32C3 board and the Round Display for XIAO, as well as a 3D-printed enclosure. The design relies on the AMS AS3935 Franklin lightning sensor that's been around for years, and found in kits like Sparkfun's Arduino IoT weather station, which is capable of detecting lightning up to 40 km away with 1km accuracy. While it's not quite new technology, I found the Flash Bee design to be rather cute and convenient, and it looks really easy to reproduce. Flash Bee key components: Seeed Studio XIAO ESP32-C3 with Wi-Fi 4 & Bluetooth LE 5.0 connectivity ($4.90) Round Display for XIAO - 1.28-inch touchscreen display with 240×240 resolution, 65K colors, 100 Hz refresh rate ($18) Grove Lightning Sensor AS3935 ($26.90, alternative link if out of stock) 3.7V 400mAh LiPo battery Slide switch 2x M2 5mm

CNX Software - Embedded Systems News

Seeed Studioから10.3型E-ink「reTerminal E1003」が発売! 写真立てにもスマートディスプレイにもなる実用性。

https://fed.brid.gy/r/https://daily-gadget.net/gadgets/111754/

8-inch ESP32-P4 touch display offers WiFi 6, BLE, 802.15.4 connectivity, optional 4G LTE and LoRaWAN

Seeed Studio's reTerminal D1001 is an 8-inch capacitive touch display powered by an ESP32-P4 RISC-V microcontroller and equipped with an ESP32-C6 wireless module, a camera, a dual-microphone array, and a speaker. The reTerminal D1001 is a fully enclosed solution designed for HMI applications such as control panels, vision-enabled IoT terminals, video intercoms, and smart dashboards. One highlight compared to other ESP32-P4 displays is optional support for 4G LTE cellular connectivity using an mPCIe module and SIM card slot, as well as LoRaWAN using a Stamp module. reTerminal D1001 specifications: SoC – Espressif Systems ESP32-P4NRW32 CPU Dual-core 32-bit RISC-V HP (High-performance) CPU @ up to 400 MHz with AI instructions extension and single-precision FPU Single-RISC-V LP (Low-power) MCU core @ up to 40 MHz Memory 768 KB HP L2MEM (for dual-core CPU), 32 KB LP SRAM, 8 KB TCM (for LP MCU core) 32MB PSRAM Storage – 128 KB HP ROM, 16

CNX Software - Embedded Systems News
Mailbag #163: Elektronik von Seeed Studio China, LoRa GPS Tracker, Wio Terminal ATSAMD51, RTL8720DN

YouTube

Hallo Meshtastic/Meshcore Gemeinde. Sind LoRa und meshtastic/meshcore unterschiedliche Chipsätze?
Hat mal jemand versucht, auf einen LoRa- Seeed T1000E eine meshtastic oder meshcore-Firmware zu flashen?
Yay or nay?

#meshtastic #meshcore #lorawan #seeedstudio

LR2021 LoRa Plus board combines Semtech LR2021 and Nordic nRF54L15 for high-speed FLRC and LoRa connectivity

Last year, Semtech released the Semtech LR2021 LoRa Plus transceiver chip, designed to address the low data-rate issue associated with LoRa, but surprisingly, they didn't release a development board for the chip. Now, almost a year later, Seeed Studio and Semtech have partnered to introduce the LR2021 LoRa Plus development Kit targeting long-range high-speed LoRa and FLRC applications up to 2.6 Mbps. Not only does the board support LoRa Gen 4 technology, providing Sub-GHz, 2.4 GHz ISM, and S/L-band operation, but a XIAO nRF54L15 board also adds dual-core processing (Arm Cortex-M33 + RISC-V) and supports other short-range protocols, including NFC, Bluetooth LE 6.0, Matter, Thread, and 2.4 GHz proprietary protocols. The development board also features a 0.96-inch 128×64 OLED, three Grove connectors for expansion, a USB Type-C for power, SWD debugging, and two Sub-GHz and 2.4 GHz SMA connectors. It is compatible with Arduino Uno, STM32 Nucleo, and Nordic DK

CNX Software - Embedded Systems News