Number of SPI devices limited just by CS pins? And pin assignment flexibility question Ask Question Asked today Active today Viewed 13 times 0 I’ve done some research, but not probably not enough, as I’m […]
SPI and st7789 LCD notes
Number of SPI devices limited just by CS pins? And pin assignment flexibility question Ask Question Asked today Viewed 8 times 0 I’ve done some research, but not probably not enough, as I’m still […]
PCF8591 ADC/DAC
PCF8591 ADC/DAC pcf8591 Module http://wiki.sunfounder.cc/index.php?title=PCF8591_8-bit_A/D_and_D/A_converter_Module pcf8591 Datasheet https://www.sunfounder.com/learn/sensor-kit-v2-0-for-raspberry-pi-b-plus/lesson-13-pcf8591-sensor-kit-v2-0-for-b-plus.html .END
I2C 800 kHz test results
tl I2C 800kHz Testing Results V4.0 Sun. 11/24/2019 by tl fong01 I2C 800kHz Testing Results V4.0 tlfong 01 2019nov24hkt1642 penzu entry link: https://penzu.com/p/724a2f82 4:53PM SUN. 11/24/2019 https://imgur.com/gallery/lea3E5A # […]
analog pin discussion notes
How many analog pins does a Pi model B + have? Ask Question Asked today Active today Viewed 27 times 0 I’ve read there https://www.raspberrypi.org/documentation/usage/gpio/ that we have 4 pins which can be used as analog, but […]
analog pin discussion notes
How many analog pins does a Pi model B + have? Ask Question Asked today Active today Viewed 25 times 0 I’ve read there https://www.raspberrypi.org/documentation/usage/gpio/ that we have 4 pins which can be used as analog, but […]
GeoPhone reading notes
(1) Project 6 years old (2) 16 bit ADC with AGC not longer expensive (3) 100Hz OK, even 0.001 Hz (4) FGS (Fellow of GeolSoc) (5) Gert Board (6) Sample rate order […]
DynaMixel AX-18A notes
CM530 Manaul http://emanual.robotis.com/docs/en/parts/controller/cm-530/ Robotis eManual http://emanual.robotis.com/ Dynamix instruction packet http://support.robotis.com/en/product/actuator/dynamixel/communication/dxl_packet.htm .END Shenzhen JieSheng Electronics Limited Free shipping AX-18A steering mechanism independent package with accessories PRICE OF BLACK FRIDAY US $ 148.80 Quantity : […]
power MOSFET discussion notes
Home Questions Tags Users Unanswered Which of those listed logic level MOSFET to choose for driving a heater Ask Question Asked today Viewed 14 times 0 I’m planning to control 3 LEDs and a […]
Dynamixel AX-12A and AX-18A
Raspberry Pi 3 B+ (Buster) can’t control Dynamixel AX-12A with Raspberry Pi 3 B+ (Buster) with half duplex communication Ask Question Asked 3 days ago Viewed 47 times 1 I have a project to […]
