Microchip ATmega32U4 high-performance low-power 8-bit AVR microcontroller with integrated USB 2.0 full-speed device controller, up to 16MHz operation, 32KB Flash memory, 2.5KB SRAM and 1KB EEPROM, 12-channel 10-bit ADC, timers, PWM, SPI, TWI/I2C, USART, JTAG debug interface, watchdog timer, brown-out detection and multiple sleep modes, operating voltage range 2.7V to 5.5V, available in TQFP-44 and QFN-44 packages. Search Keywords: ATmega32U4, Microchip ATmega32U4, Atmel ATmega32U4, AVR USB microcontroller, 8-bit AVR MCU, ATmega32U4 USB, ATmega32U4 TQFP44, ATmega32U4 QFN44, 32KB Flash AVR, Arduino Leonardo MCU, Pro Micro MCU, ATmega32U4 datasheet Hashtags: #ATmega32U4 #MicrochipATmega32U4 #AtmelATmega32U4 #AVRMicrocontroller #8bitMCU #USBMicrocontroller #USBFullSpeed #32KBFlash #ArduinoLeonardoMCU #ProMicroMCU #TQFP44 #QFN44MCU AVR 32K FLASH 16MHZ 44-TQFP Atmel ATMEGA32U4-AU, 8bit AVR Microcontroller, 16MHz, 1 kB, 32 kB Flash, 44-Pin TQFP USB-C Pro Micro ATmega32U4 / Elite-C compatible module

ARM® Cortex®-M0+ - Microcontroller IC 32-Bit Dual-Core 133MHz External Program Memory 56-QFN (7x7) Part Description The RP2040 by Raspberry Pi is an ARM® Cortex®-M0+ microcontroller featuring a 32-Bit Dual-Core processor capable of running at 133MHz. It supports external program memory and integrates a comprehensive set of peripherals including I2C, IrDA, QSPI, SPI, UART/USART, USB, and more. This IC is packaged in a 56-pin QFN (7x7) with exposed pads, making it ideal for surface-mount applications and high-density designs. Additional features include integrated data converters (4x12b SAR A/D), 264K x 8 RAM, and robust connectivity along with peripherals like brown-out detection, DMA, I2S, LCD control, POR, PWM, and Watchdog Timer. Note that the image is a representation only; exact specifications must be confirmed via the product datasheet. Manufacturer Lead Time: 8 Weeks Packaging Options: Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Hashtags #RP2040 #ARM #CortexM0Plus #DualCore #133MHz #Microcontroller #Embedded #RaspberryPi #56QFN #SurfaceMount #ExternalMemory #TapeAndReel #CutTape #DigiReel

Rockchip RK809 highly integrated PMIC with audio codec for multi-core system applications, providing five configurable synchronous step-down converters, nine LDO regulators, two switches, battery fuel gauge, configurable power-up/power-down sequencing, integrated RTC with 32.768kHz clock support, I2C interface for voltage and fuel gauge control, dynamic DC/DC output voltage adjustment, soft-start on all channels, 2MHz switching frequency, integrated power switches, headphone driver and Class-D audio driver, QFN68 7.0 x 7.0mm package. Search Keywords: RK809, Rockchip RK809, RK809 PMIC, RK809 power management IC, RK809 codec PMIC, RK809 battery fuel gauge, RK809 audio codec, RK809 DC DC converter, RK809 LDO regulator, RK809 I2C PMIC, RK809 RTC, RK809 QFN68, Rockchip PMIC, RK809 datasheet Hashtags: #RK809 #RockchipRK809 #RockchipPMIC #PMIC #PowerManagementIC #AudioCodecPMIC #BatteryFuelGauge #DCDCConverter #LDORegulator #I2CPMIC #RTC #ClassDAudio #QFN68

Raspberry Pi RP2040 dual-core Arm Cortex-M0+ microcontroller, running up to 133MHz, with 264KB on-chip SRAM, external QSPI flash support, USB 1.1 device/host controller, 30 GPIO pins, UART, SPI, I2C, PWM, ADC, timers and programmable I/O (PIO) blocks, 1.8V to 3.3V I/O support, low-cost MCU for embedded systems, development boards, IoT devices, USB peripherals, sensors and educational electronics. Search Keywords: RP2040, Raspberry Pi RP2040, RP2040 microcontroller, dual core Cortex-M0+ MCU, Raspberry Pi Pico MCU, RP2040 PIO, RP2040 USB microcontroller, RP2040 QSPI flash, RP2040 datasheet, RP2040 embedded MCU Hashtags: #RP2040 #RaspberryPiRP2040 #RaspberryPiPico #Microcontroller #CortexM0Plus RP2040 chip for Raspberry Pi Pico - ARM® Cortex®-M0+ MCU 32-Bit

The Micro is a microcontroller board based on the ATmega32U4 (datasheet), developed in conjunction with Adafruit. It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. The Micro board is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.

GL850G USB 2.0 Low-Power HUB Controller, SSOP-28 Genesys Logic GL850G USB 2.0 low-power hub controller, fully compliant with USB 2.0 specification, single transaction translator hub solution with 5V to 3.3V and 3.3V to 1.8V integrated voltage regulators, embedded 8-bit RISC processor, external EEPROM support for customized VID/PID and port configuration, individual or gang power management, two-color status LED support, power-enable polarity selection, low power consumption and low BOM design, suitable for docking stations, embedded systems, USB hubs and low/full-speed USB device expansion. Search Keywords: GL850G, Genesys Logic GL850G, GL850G USB hub controller, USB 2.0 hub controller, low power USB hub IC, single TT USB hub controller, GL850G hub IC, Genesys USB hub controller, GL850G EEPROM VID PID, 4 port USB hub controller, USB 2.0 low power hub, GL850G datasheet Hashtags: #GL850G #GenesysLogicGL850G #GenesysLogic #USBHubController #USB20Hub #LowPowerUSBHub #SingleTTHub #HubControllerIC #USBController #EmbeddedUSBHub #EEPROMConfigurable #VIDPIDConfig #4PortUSBHub

SN74LS283 4-bit binary full adder IC with fast carry, TTL 74LS logic family, performs addition of two 4-bit binary words with carry input and carry output, provides four sum outputs and final carry output, internal look-ahead carry circuitry for high-speed arithmetic operation, corner VCC and GND pins for simplified PCB layout, suitable for arithmetic logic circuits, counters, processors and digital logic systems, available in DIP-16 and other logic IC packages. Search Keywords: SN74LS283, 74LS283, SN74LS283N, SN74LS283 DIP16, SN74LS283 full adder, 74LS283 full adder IC, 4 bit binary full adder, TTL 4 bit adder, fast carry adder, binary adder IC, 74LS logic adder, look ahead carry adder, SN54LS283, SN74S283, SN74LS283 datasheet, 74LS283 replacement, HD74LS283, DM74LS283 Hashtags: #SN74LS283 #74LS283 #SN74LS283N #SN54LS283 #SN74S283 #HD74LS283 #DM74LS283 #FullAdder #BinaryFullAdder #4BitAdder #4BitBinaryAdder #TTLAdder #TTLLogicIC #74LSLogic #FastCarryAdder #LookAheadCarry #ArithmeticLogicIC #DigitalLogicIC #DIP16

Abracon AISC-0402HP Series high-current ceramic wire wound SMD RF inductor, 0402 package, 1.00 x 0.55 x 0.50mm size, inductance range from 2.0nH to 68nH, high Q factor, low DCR, high self-resonant frequency up to 8.5GHz, rated current up to 2100mA, ±2%, ±5% or ±10% tolerance options, -40°C to +125°C operating temperature, RoHS/RoHS II compliant, suitable for RF circuits, Bluetooth, WLAN, GPS, broadband network and wireless communication applications. Search Keywords: AISC-0402HP, Abracon AISC-0402HP, AISC-0402HP Series, Abracon 0402 inductor, 0402 ceramic wire wound inductor, high current 0402 inductor, RF chip inductor 0402, ceramic RF inductor, wire wound RF inductor, high Q 0402 inductor, low DCR 0402 inductor, SMD RF inductor, 2nH to 68nH inductor, Bluetooth RF inductor, WLAN RF inductor, GPS RF inductor, AISC-0402HP datasheet Hashtags: #AISC0402HP #AbraconAISC0402HP #AbraconInductor #0402Inductor #SMDInductor #RFInductor #CeramicInductor #WireWoundInductor #HighCurrentInductor #HighQInductor #LowDCRInductor #ChipInductor #BluetoothInductor #WLANInductor #GPSInductor #WirelessInductor #RFCircuitInductor #2nHInductor #68nHInductor 0402HP-25 0402HP

330 µF Molded Tantalum Polymer Capacitor 16 V 2917 (7343 Metric) 50mOhm @ 100kHz KEMET KO-CAP solid polymer electrolytic capacitor, conductive polymer cathode, very low ESR down to 5mΩ, high ripple current capability, high frequency capacitance retention, long operational life, volumetrically efficient surface-mount package, improved capacitance retention compared to liquid electrolytic capacitors, suitable for high-reliability power filtering, decoupling and DC/DC converter applications. Search Keywords: KEMET KO-CAP, KO-CAP polymer capacitor, KEMET organic capacitor, KEMET polymer electrolytic capacitor, solid polymer capacitor, conductive polymer capacitor, low ESR polymer capacitor, high ripple current capacitor, SMD polymer capacitor, tantalum polymer capacitor, KO-CAP capacitor datasheet, KEMET KO-CAP low ESR, KEMET polymer capacitor 5mOhm ESR, high reliability polymer capacitor Hashtags: #KEMETKOCAP #KOCAP #KEMETCapacitor #PolymerCapacitor #OrganicCapacitor #SolidPolymerCapacitor #PolymerElectrolyticCapacitor #ConductivePolymerCapacitor #LowESRCapacitor #5mOhmESR #HighRippleCurrentCapacitor #SMDPolymerCapacitor #TantalumPolymerCapacitor #PowerFilteringCapacitor #DecouplingCapacitor #DCDCConverterCapacitor

TDK T5838 digital PDM MEMS microphone, low-profile surface-mount microphone with pulse density modulation (PDM) output, operating from 1.65V to 1.98V supply, configurable performance modes including High Quality, Low Power and Ultrasonic operation, signal-to-noise ratio (SNR) up to 68dB, acoustic overload point (AOP) up to 133dBSPL, clock frequency range from 400kHz to 4.8MHz, wake-on-sound support, left/right channel selection, compact package optimized for portable audio, voice recognition, smart devices, IoT products and battery-powered applications. Search Keywords: TDK T5838, T5838 MEMS microphone, T5838 PDM microphone, digital MEMS microphone, PDM output microphone, low power MEMS microphone, ultrasonic MEMS microphone, TDK InvenSense microphone, wake on sound microphone, digital microphone 1.8V, MEMS audio sensor, voice recognition microphone, IoT microphone, T5838 datasheet Hashtags: #T5838 #TDKT5838 #TDK #MEMSMicrophone #DigitalMicrophone #PDMMicrophone #AudioSensor #VoiceRecognition #WakeOnSound #LowPowerMicrophone #UltrasonicMicrophone #IoTAudio #SmartDeviceAudio #MEMSAudio #EmbeddedAudio