All Sections: Raspberry Pi
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- .. on the periphery of an ordinary discarded vinyl record will be moved through the air at: Air speed (feet per minute) = π × RPM 33.3 rpm = 105 fpm 45 rpm = 141 fpm 78 rpm = 245 fpm Connections between the rotating anemometer sensor, ...01-05-2024
- .. generates a table containing the cosine function of the desired resolution and length. The table produces cos(α + 2/3π) and cos(α 2/3π). The ARM microcontroller sends the data using I 2 S-serial format by using interrupts ...27-10-2023
- Circuits Linear Technology LTC1046.. or UL1950 safety requirements. The output current of the converter is determined according to: I OUT_EFF = U LINE × 2π × f LINE × C2, where U LINE and f LINE are the line voltage and frequency, respectively. Recently, ...02-06-2023
- .. a standard-value choke for L 1 if it meets these requirements. Source follower Q 2 drives the output stage, which uses a pi-matching network to transform the 50 Ω output load to 285 Ω at the collector of Q 3 . Bootstrapping Q 2 ...27-10-2022
- Datasheets Microchip AT89C51-12PI8-bit Microcontroller with 4K Bytes Flash The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density ...20-09-2022
- Datasheets Microchip AT89C51-16PI8-bit Microcontroller with 4K Bytes Flash The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density ...20-09-2022
- Datasheets Microchip AT89C51-20PI8-bit Microcontroller with 4K Bytes Flash The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density ...20-09-2022
- Datasheets Microchip AT89C51-24PI8-bit Microcontroller with 4K Bytes Flash The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device is manufactured using Atmel’s high-density ...20-09-2022
- .. you’ve looked at a development kit lately, it may be compatible with one of the popular hobbyist/maker platforms like Raspberry Pi or Arduino (Fig. 1). It’s not surprising given the ecosystems that have grown up around these ...29-08-2022
- Circuits Texas Instruments CD74HC14 CD74HC74Many graphic (passive/active (TFT)) LCDs require multiple positive and negative supply voltages. At “power on” and “power off,” these bias voltages must be sequenced properly, along with the LCD’s data and control ...13-06-2022
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