TMRh20

Arduino and Related Projects

[TMRh20 @TMRh20Projects]

Create complex IoT networks using RPi & nRF24, nRF52 & nRF54 devices with Arduino Cloud! RF24Ethernet & RF24Gateway provide wireless network connectivity, NodeRed provides a local dashboard & connectivity to the Arduino Cloud.
https://t.co/SLz7QZeICH

[TMRh20 @TMRh20Projects]

RF24Ethernet & RF24Gateway: Know how easy it is to design, develop & implement IoT networks using the Arduino Ethernet API! Get up and running in minutes, using standard protocols over TCP/IP for reliable, consistent & stable comms. https://t.co/OAobgzNrgX

[TMRh20 @TMRh20Projects]

The nrf_to_nrf Arduino radio library now supports nRF54l15 devices via this https://t.co/KezTL6tAP5 Arduino core. The RF24 comm stack has been updated to accommodate, along with some important updates. https://t.co/s333wgygY6

[TMRh20 @TMRh20Projects]

Arduino lib RF24Ethernet v2.0 released bringing lwIP IP stack support & direct TCP/IP comms between devices without a gateway, over nRF24 & nRF52 radios.
https://t.co/OAobgzNrgX

[TMRh20 @TMRh20Projects]

Finally got MP3 decoding and playback working reliably on nRF52840 over I2S with my AutoAnalogAudio lib & microDecoder lib! https://t.co/xynG25UJbX #nrf52 #Arduino

[TMRh20 @TMRh20Projects]

Full Test of new Feather/nRF52840 based Custom PCBs for Wireless Audio Prototyping https://t.co/JmeR3W1Ega

[TMRh20 @TMRh20Projects]

My first real, custom PCB for Wireless Audio prototyping using my nrf_to_nrf & AutoAnalogAudio libraries w/nRF52840. Overview at https://t.co/VIMo9ouu7J & files/documentation at https://t.co/xZocxFyVEY An ongoing Project sponsored by https://t.co/DTOduktdzn

[TMRh20 @TMRh20Projects]

New library features: Establish direct TCP/IP communication between Arduinos over nRF52 or nRF24 radio link using the Arduino Ethernet API & RF24Ethernet library. No Linux gateway required! See https://t.co/QLeHPTu75G

[TMRh20 @TMRh20Projects]

The RF24Ethernet library is starting to support the lwIP stack, with TCP comms over nRF24 or nRF52 radio link using the Arduino Ethernet API. See https://t.co/9FPGTpHFaK #nrf24l01 #nrf52 #nordicsemi

[TMRh20 @TMRh20Projects]

RF24Gateway: What does it do and How do I use it? A simplified explanation:
https://t.co/PDFrlpiE5m
#nrf24l01 #nrf52

[TMRh20 @TMRh20Projects]

Creating IoT Sensor Networks & Systems using nRF24 & nRF52x - An Analysis and Example using Node-Red & TCP/IP (MQTT & HTTP protocols)
https://t.co/NSHpqHOasi
#nrf52 #nrf24l01 #nordicsemi

[TMRh20 @TMRh20Projects]

Old bug being fixed in RF24 Core lib. Affects Dynamic Payloads & All RF24 Comm Stack layers. Can cause random apparent radio failures. Will be fixed and released ASAP. See
https://t.co/t5rZP7s671

[TMRh20 @TMRh20Projects]

Important fix released in v2.0.3 & v1.0.22 of RF24Network addresses a buffer overflow related to user payload buffering. Affects RF24Mesh, RF24Ethernet RF24Gateway & any other libraries that depend on RF24Network. https://t.co/i2TYoKRfkr #nrf24l01 #nrf52

[TMRh20 @TMRh20Projects]

My AutoAnalogAudio lib now fully supports nRF52x devices with 8-24bit PDM or I2S microphone input and output via PWM or I2S @ 8-24bits & standard sample rates from 16-44kHz.
https://t.co/2Jhhqj6utq
#nrf52 #nordicsemi

[TMRh20 @TMRh20Projects]

BLE Controlled Audio Player using nrf52, Arduino and AutoAnalogAudio library.
https://t.co/ULvKvk4uI3
#nordicsemi #nrf52

[TMRh20 @TMRh20Projects]

Arduino example of I2S and PWM Playback on nRF52x - Wireless Audio streaming from SD Card using built-in radio & features.
https://t.co/qnA2QbL6dP
#nordicsemi #nrf52

[TMRh20 @TMRh20Projects]

Finally got my AutoAnalogAudio library working with nRF52840: PDM Mic and PWM or I2S output allowing users to create a wide range of audio apps on Arduino. Latest code required (Install from ZIP)
https://t.co/2Jhhqj6utq
#nordicsemi #nrf52

[TMRh20 @TMRh20Projects]

Here's something a bit different today, usable power transfer between two Tesla coils: https://t.co/1snfvTea8s

A recreation of Tesla's famous experiment demonstrating the practicality of his system.

[TMRh20 @TMRh20Projects]

Still fixing bugs! The UIP IP stack used by RF24Ethernet was not re-transmitting! It was reliable, but reliability and consistency is way up now that a major bug has been fixed! This Arduino lib uses NRF24 radios as a standard NIC. #nordicsemi #nrf24 #nrf52

[TMRh20 @TMRh20Projects]

Been putting in lots of work on the RF24Mesh and RF24Network libraries lately. After all these years, still finding ways to improve the radio network. https://t.co/gv6ob07A5i
https://t.co/7zFnTUwLvC
#nordicsemi #rf24 #rf24mesh
Its not 5-9s but still good for a busy radio network: