Details: pi zero with pimoroni display hat mini. Sound via an I2C buzzer and some sheet music I found of the Nokia jingle. Code is Python. Graphics done in Pillow using trigonometry. Case 3D printed.
November 1, 2026 at 1:15 PM
Details: pi zero with pimoroni display hat mini. Sound via an I2C buzzer and some sheet music I found of the Nokia jingle. Code is Python. Graphics done in Pillow using trigonometry. Case 3D printed.
I have ported my I2C LCD demo to work with Tree Forth, which runs quite a bit faster than the default Ace Forth. github.com/markgbeckett...
November 1, 2026 at 9:22 PM
I have ported my I2C LCD demo to work with Tree Forth, which runs quite a bit faster than the default Ace Forth. github.com/markgbeckett...
SLF3S (0.1.0) by Rob Tillaart
➡️ https://github.com/RobTillaart/SLF3S
Arduino library for the Sensirion I2C Low Flow sensor SLF3S.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/RobTillaart/SLF3S
Arduino library for the Sensirion I2C Low Flow sensor SLF3S.
#ArduinoLibs #ArduinoLibraries
GitHub - RobTillaart/SLF3S: Arduino library for the Sensirion I2C Low Flow sensor SLF3S
Arduino library for the Sensirion I2C Low Flow sensor SLF3S - RobTillaart/SLF3S
github.com
November 3, 2026 at 8:20 PM
SLF3S (0.1.0) by Rob Tillaart
➡️ https://github.com/RobTillaart/SLF3S
Arduino library for the Sensirion I2C Low Flow sensor SLF3S.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/RobTillaart/SLF3S
Arduino library for the Sensirion I2C Low Flow sensor SLF3S.
#ArduinoLibs #ArduinoLibraries
The I2C/SPI crowd is going to go wild.
November 4, 2026 at 12:47 PM
The I2C/SPI crowd is going to go wild.
New on Lectronz: I²C Wii Nunchuk Adapter https://lectronz.com/products/i-c-wii-nunchuk-adapter
#I2C #CablesAndAdapters #Tools
#I2C #CablesAndAdapters #Tools
I²C Wii Nunchuk Adapter
Get your Wii Nunchuks out of the attic!
lectronz.com
November 2, 2026 at 7:13 PM
New on Lectronz: I²C Wii Nunchuk Adapter https://lectronz.com/products/i-c-wii-nunchuk-adapter
#I2C #CablesAndAdapters #Tools
#I2C #CablesAndAdapters #Tools
Die I²C‑Spezifikation UM10204, Version 7, ist das aktuelle offizielle Referenzdokument, das von NXP veröffentlicht wurde.
https://docs.kernel.org/i2c/summary.html
https://docs.kernel.org/i2c/summary.html
November 5, 2026 at 12:58 PM
Die I²C‑Spezifikation UM10204, Version 7, ist das aktuelle offizielle Referenzdokument, das von NXP veröffentlicht wurde.
https://docs.kernel.org/i2c/summary.html
https://docs.kernel.org/i2c/summary.html
Learn how to use the ADC Pi with a Raspberry Pi Pico to read analogue voltages on up to 8 channels over I2C using MicroPython, with full wiring and code examples.
https://www.abelectronics.co.uk/kb/article/1102/adc-pi-with-raspberry-pi-pico
#raspberrypi #raspberrypipico
https://www.abelectronics.co.uk/kb/article/1102/adc-pi-with-raspberry-pi-pico
#raspberrypi #raspberrypipico
November 5, 2026 at 8:00 AM
Learn how to use the ADC Pi with a Raspberry Pi Pico to read analogue voltages on up to 8 channels over I2C using MicroPython, with full wiring and code examples.
https://www.abelectronics.co.uk/kb/article/1102/adc-pi-with-raspberry-pi-pico
#raspberrypi #raspberrypipico
https://www.abelectronics.co.uk/kb/article/1102/adc-pi-with-raspberry-pi-pico
#raspberrypi #raspberrypipico
RP2350 PiZero用のハット？シールド？を作ってみた。
HDMI/SD/USB(KB)/I2C/SPI/JOYSTICK全部込みで最小サイズのPB-1000エミュが動くよ。
MSXエミュとしてもかなり小さいけどMSX0があるから最小ではないかな。
これは基板作りたいかも。
HDMI/SD/USB(KB)/I2C/SPI/JOYSTICK全部込みで最小サイズのPB-1000エミュが動くよ。
MSXエミュとしてもかなり小さいけどMSX0があるから最小ではないかな。
これは基板作りたいかも。
November 3, 2026 at 10:23 AM
RP2350 PiZero用のハット？シールド？を作ってみた。
HDMI/SD/USB(KB)/I2C/SPI/JOYSTICK全部込みで最小サイズのPB-1000エミュが動くよ。
MSXエミュとしてもかなり小さいけどMSX0があるから最小ではないかな。
これは基板作りたいかも。
HDMI/SD/USB(KB)/I2C/SPI/JOYSTICK全部込みで最小サイズのPB-1000エミュが動くよ。
MSXエミュとしてもかなり小さいけどMSX0があるから最小ではないかな。
これは基板作りたいかも。
10MHz for a logical analyser is OK for 1983. Today's logic analyser is feature pack, and can analyser common protocols such as USB, I2C, RS232, CAN and much more.
#retrocomputing #electronics
#retrocomputing #electronics
October 30, 2026 at 5:00 PM
10MHz for a logical analyser is OK for 1983. Today's logic analyser is feature pack, and can analyser common protocols such as USB, I2C, RS232, CAN and much more.
#retrocomputing #electronics
#retrocomputing #electronics
The Nokia jingle on a Pi Zero with an I2C buzzer is the whole thesis. Constraints that small force you to finish the thing instead of shopping for another stack. Pillow + trig for the graphics is exactly the kind of problem that still feels like building.
November 1, 2026 at 1:35 PM
The Nokia jingle on a Pi Zero with an I2C buzzer is the whole thesis. Constraints that small force you to finish the thing instead of shopping for another stack. Pillow + trig for the graphics is exactly the kind of problem that still feels like building.
ハットはジョイスティックとI2C、SPIあたりをつけたい。PIO-USBが別のピンにも出てれば、変換ケーブル無しで繋げるUSB-Aコネクタをつけたいところ。
November 1, 2026 at 11:28 PM
ハットはジョイスティックとI2C、SPIあたりをつけたい。PIO-USBが別のピンにも出てれば、変換ケーブル無しで繋げるUSB-Aコネクタをつけたいところ。
ProtoCentral easyECG (1.0.0) by ProtoCentral Electronics
➡️ https://github.com/Protocentral/protocentral_easyecg_arduino
Arduino library for the ProtoCentral easyECG single-lead ECG breakout board.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/Protocentral/protocentral_easyecg_arduino
Arduino library for the ProtoCentral easyECG single-lead ECG breakout board.
#ArduinoLibs #ArduinoLibraries
GitHub - Protocentral/protocentral_easyecg_arduino: Arduino library for the ProtoCentral easyECG single-lead ECG breakout: filtered ECG in microvolts and heart rate over I2C / Qwiic, with no external dependencies
Arduino library for the ProtoCentral easyECG single-lead ECG breakout: filtered ECG in microvolts and heart rate over I2C / Qwiic, with no external dependencies - Protocentral/protocentral_easyecg_...
github.com
November 5, 2026 at 8:20 AM
ProtoCentral easyECG (1.0.0) by ProtoCentral Electronics
➡️ https://github.com/Protocentral/protocentral_easyecg_arduino
Arduino library for the ProtoCentral easyECG single-lead ECG breakout board.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/Protocentral/protocentral_easyecg_arduino
Arduino library for the ProtoCentral easyECG single-lead ECG breakout board.
#ArduinoLibs #ArduinoLibraries
day i dont know anymore of trying to scan an i2c chain, please help
November 1, 2026 at 10:46 AM
day i dont know anymore of trying to scan an i2c chain, please help
You know those i2c backpack things for 16x2, 2004 lcd displays? Does anyone know of a variant where the contrast pot is a wheel on the edge not a philipshead thing on the back?
November 5, 2026 at 8:17 PM
You know those i2c backpack things for 16x2, 2004 lcd displays? Does anyone know of a variant where the contrast pot is a wheel on the edge not a philipshead thing on the back?
AlashUltrasonic (1.0.9) by Aiten Bexultan
➡️ https://github.com/Alash-electronics/AlashUltrasonic
A library for interfacing with the RCWL-9610 ultrasonic distance sensor.
#ArduinoLibs #ArduinoLibraries #AITainted
➡️ https://github.com/Alash-electronics/AlashUltrasonic
A library for interfacing with the RCWL-9610 ultrasonic distance sensor.
#ArduinoLibs #ArduinoLibraries #AITainted
GitHub - Alash-electronics/AlashUltrasonic: The AlashUltrasonic library provides an easy-to-use interface for the HC-SR04 RCWL-9610A design ultrasonic distance sensor, supporting multiple communication interfaces including GPIO, I2C, UART, and 1-Wire. This library simplifies the process of measuring distances in centimeters, making it ideal for various Arduino projects.
The AlashUltrasonic library provides an easy-to-use interface for the HC-SR04 RCWL-9610A design ultrasonic distance sensor, supporting multiple communication interfaces including GPIO, I2C, UART, a...
github.com
November 1, 2026 at 10:30 PM
AlashUltrasonic (1.0.9) by Aiten Bexultan
➡️ https://github.com/Alash-electronics/AlashUltrasonic
A library for interfacing with the RCWL-9610 ultrasonic distance sensor.
#ArduinoLibs #ArduinoLibraries #AITainted
➡️ https://github.com/Alash-electronics/AlashUltrasonic
A library for interfacing with the RCWL-9610 ultrasonic distance sensor.
#ArduinoLibs #ArduinoLibraries #AITainted
ProtoCentral easyEMG (1.0.0) by ProtoCentral Electronics
➡️ https://github.com/Protocentral/protocentral_easyemg_arduino
Arduino library for the ProtoCentral easyEMG single-channel surface EMG breakout board.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/Protocentral/protocentral_easyemg_arduino
Arduino library for the ProtoCentral easyEMG single-channel surface EMG breakout board.
#ArduinoLibs #ArduinoLibraries
GitHub - Protocentral/protocentral_easyemg_arduino: Arduino library for the ProtoCentral easyEMG surface EMG breakout: raw sEMG in microvolts, RMS envelope and muscle activation over I2C / Qwiic, with no external dependencies
Arduino library for the ProtoCentral easyEMG surface EMG breakout: raw sEMG in microvolts, RMS envelope and muscle activation over I2C / Qwiic, with no external dependencies - Protocentral/protocen...
github.com
November 5, 2026 at 10:20 AM
ProtoCentral easyEMG (1.0.0) by ProtoCentral Electronics
➡️ https://github.com/Protocentral/protocentral_easyemg_arduino
Arduino library for the ProtoCentral easyEMG single-channel surface EMG breakout board.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/Protocentral/protocentral_easyemg_arduino
Arduino library for the ProtoCentral easyEMG single-channel surface EMG breakout board.
#ArduinoLibs #ArduinoLibraries
Periph (1.3.2) by Till Uhde
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
GitHub - tuhde/Periph-Arduino
Contribute to tuhde/Periph-Arduino development by creating an account on GitHub.
github.com
November 5, 2026 at 8:10 PM
Periph (1.3.2) by Till Uhde
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
Periph (1.3.0) by Till Uhde
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
GitHub - tuhde/Periph-Arduino
Contribute to tuhde/Periph-Arduino development by creating an account on GitHub.
github.com
November 2, 2026 at 8:50 PM
Periph (1.3.0) by Till Uhde
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/tuhde/Periph-Arduino
Peripheral chip drivers for Arduino (I2C/SPI).
#ArduinoLibs #ArduinoLibraries
SHT2x (0.5.6) by Rob Tillaart
➡️ https://github.com/RobTillaart/SHT2x
Arduino library for the I2C SHT20 SHT21 SHT25 series temperature and humidity sensor.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/RobTillaart/SHT2x
Arduino library for the I2C SHT20 SHT21 SHT25 series temperature and humidity sensor.
#ArduinoLibs #ArduinoLibraries
GitHub - RobTillaart/SHT2x: Arduino library for the SHT2x series temperature and humidity sensors including SHT20, 21, 25, HTU21, Si7021.
Arduino library for the SHT2x series temperature and humidity sensors including SHT20, 21, 25, HTU21, Si7021. - RobTillaart/SHT2x
github.com
November 2, 2026 at 12:20 PM
SHT2x (0.5.6) by Rob Tillaart
➡️ https://github.com/RobTillaart/SHT2x
Arduino library for the I2C SHT20 SHT21 SHT25 series temperature and humidity sensor.
#ArduinoLibs #ArduinoLibraries
➡️ https://github.com/RobTillaart/SHT2x
Arduino library for the I2C SHT20 SHT21 SHT25 series temperature and humidity sensor.
#ArduinoLibs #ArduinoLibraries
Embassy frameworkを使って
「DMA転送で送られてくるオーディオ・データをバースト的にバックグラウンドで処理しながら、I2Cのプロトコル制御のような短応答時間の軽タスクをフォアグラウンドで動かすことができるか」
について考えてみたけど、できる気がする。
「DMA転送で送られてくるオーディオ・データをバースト的にバックグラウンドで処理しながら、I2Cのプロトコル制御のような短応答時間の軽タスクをフォアグラウンドで動かすことができるか」
について考えてみたけど、できる気がする。
November 4, 2026 at 6:34 AM
Embassy frameworkを使って
「DMA転送で送られてくるオーディオ・データをバースト的にバックグラウンドで処理しながら、I2Cのプロトコル制御のような短応答時間の軽タスクをフォアグラウンドで動かすことができるか」
について考えてみたけど、できる気がする。
「DMA転送で送られてくるオーディオ・データをバースト的にバックグラウンドで処理しながら、I2Cのプロトコル制御のような短応答時間の軽タスクをフォアグラウンドで動かすことができるか」
について考えてみたけど、できる気がする。
Eren altres temps, la documentació no era gaire extesa, cada cop que progressava una mica, em sentia com un puto hacker! Fer caràcters personalitzats a la LCD va ser el dia més feliç dels que vaig treballar amb el projecte, després d'aconseguir que la LCD fós reconeguda per l'adpatador i2c...
November 4, 2026 at 1:03 PM
Eren altres temps, la documentació no era gaire extesa, cada cop que progressava una mica, em sentia com un puto hacker! Fer caràcters personalitzats a la LCD va ser el dia més feliç dels que vaig treballar amb el projecte, després d'aconseguir que la LCD fós reconeguda per l'adpatador i2c...
i2c: Banks Can Delegate Decisions but Can’t Outsource Accountability https://www.pymnts.com/news/banking/2026/i2c-banks-can-delegate-decisions-cannot-outsource-accountability/
October 29, 2026 at 10:48 PM
i2c: Banks Can Delegate Decisions but Can’t Outsource Accountability https://www.pymnts.com/news/banking/2026/i2c-banks-can-delegate-decisions-cannot-outsource-accountability/
🚨 EUVD-2026-115778
📊 n/a
🏢 Linux
📝 In the Linux kernel, the following vulnerability has been resolved:
i2c: xiic: restore non-managed runtime PM to fix clk WARN flood
The devres conversion r...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-115778
#cybersecurity #infosec #cve #euvd
📊 n/a
🏢 Linux
📝 In the Linux kernel, the following vulnerability has been resolved:
i2c: xiic: restore non-managed runtime PM to fix clk WARN flood
The devres conversion r...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-115778
#cybersecurity #infosec #cve #euvd
November 3, 2026 at 12:01 PM
🚨 EUVD-2026-115778
📊 n/a
🏢 Linux
📝 In the Linux kernel, the following vulnerability has been resolved:
i2c: xiic: restore non-managed runtime PM to fix clk WARN flood
The devres conversion r...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-115778
#cybersecurity #infosec #cve #euvd
📊 n/a
🏢 Linux
📝 In the Linux kernel, the following vulnerability has been resolved:
i2c: xiic: restore non-managed runtime PM to fix clk WARN flood
The devres conversion r...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-115778
#cybersecurity #infosec #cve #euvd
New on Lectronz: I2C Modbus RS232 Slave Module (IS4310-232M5) https://lectronz.com/products/i2c-modbus-rs232-slave-module-is4310-232m5
#I2C #RS232::Rs485 #Components
#I2C #RS232::Rs485 #Components
I2C Modbus RS232 Slave Module (IS4310-232M5)
Give any microcontroller an RS232 Modbus RTU slave port. Your code only reads and writes 500 registers over I2C.
lectronz.com
October 29, 2026 at 6:50 AM
New on Lectronz: I2C Modbus RS232 Slave Module (IS4310-232M5) https://lectronz.com/products/i2c-modbus-rs232-slave-module-is4310-232m5
#I2C #RS232::Rs485 #Components
#I2C #RS232::Rs485 #Components
New on Lectronz: IS4413-M1: I2C 4-20 mA Current Loop Transmitter https://lectronz.com/products/is4413-i2c-current-loop-transmitter
#I2C #Sensors #Components
#I2C #Sensors #Components
IS4413-M1: I2C 4-20 mA Current Loop Transmitter
Generate a 3-wire 4-20 mA loop signal from any microcontroller with one I2C write. 24 V supply, 12-bit, 0 to 22 mA.
lectronz.com
October 29, 2026 at 6:50 AM
New on Lectronz: IS4413-M1: I2C 4-20 mA Current Loop Transmitter https://lectronz.com/products/is4413-i2c-current-loop-transmitter
#I2C #Sensors #Components
#I2C #Sensors #Components