here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"tools"
I'm Celeste, Newegg's tech expert! Need help with "tools"?
CM4 / CM5 Interface Protection Adapter Board Compatible with Raspberry Pi Comput
Limited time offer, ends 11/10
2PCS RP2040-Zero Pico-Like MCU Board Based on Raspberry Pi Microcontroller RP204
Limited time offer, ends 11/10
Dual GPIO Expander Module for Raspberry Pi Pico,with Two Sets of 2x20 Male Heade
Limited time offer, ends 11/10
FT232 USB UART Board (Mini), USB to TTL Serial Converter Adapter Module Onboard
Limited time offer, ends 11/10
RP2350-One Pico-Like MCU Board, 4MB Flash MCU Board Based On RP2350A Dual-Core &
Limited time offer, ends 11/10
$31.25
Free Shipping
RP2040-Zero Mini Board with Pre-Soldered Header,Pico-Like MCU Board Based on Ras
Limited time offer, ends 11/10
Dedicated All-in-One 3007 Cooling Fan for Raspberry Pi Compute Module 4 (CM4),PW
Limited time offer, ends 11/10
BME280 Environmental Sensor, Sensing Environmental Temperature/Humidity/Barometr
Limited time offer, ends 11/10
ESP32-S3 Mini Development Board Tiny Board, Based on ESP32-S3FH4R2 Dual-Core Pro
Limited time offer, ends 11/10
AJMRTC EZ-USB FX2LP CY7C68013A USB Logic Analyzer Core Board, High Speed USB Development Module with Source Code, for Electronic Debugging, Signal Capture and DIY Experiment
Limited time offer, ends 11/25
$15.54
Free Shipping
AJMRTC SIM7020E NB-IoT Module for Raspberry Pi Pico, NB-IoT Cellular Communication Expansion Board, Supports Asia Europe Africa Australia Bands, Low Power IoT Wireless Data Transmission Maker DIY
Limited time offer, ends 11/25
$32.56
Free Shipping
AJMRTC Universal E-Paper Driver Board with Onboard ESP8266 SoC, Supports Multiple SPI E-Paper Raw Panels, WiFi Wireless E-Ink Display Controller Module for Embedded IoT Projects
Limited time offer, ends 11/25
$28.15
Free Shipping
AJMRTC Precision RTC Module for Raspberry Pi Pico, Onboard DS3231 Chip, High Accuracy Real-Time Clock Module, I2C Interface Low Power Time Keeping Board for Embedded IoT Projects
Limited time offer, ends 11/25
$27.76
Free Shipping
AJMRTC TLC5947 12-Bit 24-Channel PWM LED Driver Module with Internal Oscillator, DC 3-5.5V Input, Constant Current LED Controller Board for Arduino, Raspberry Pi, DIY LED Lighting Projects
Limited time offer, ends 11/25
$18.14
Free Shipping
AJMRTC LilyPad Power Supply Module, AAA Battery Step Up to 5V Boost Converter, Portable 5V Output Power Board for LilyPad Arduino Wearable Electronics, DIY Fabric Circuit & E-textile Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC AD9850 Signal Generator Development Board, 0-70MHz Frequency Range, Output 2 Sine Wave & 2 Square Wave, DDS Signal Source Module for Electronic Testing and DIY RF Projects
Limited time offer, ends 11/25
$18.79
Free Shipping
AJMRTC Metal Detector Unassembled DIY Kit, 3V-5V Electronic Assembly Suite, Integrated Circuit Board Module, Soldering Practice Project for Electronic Hobbyists and Student Circuit Learning
Limited time offer, ends 11/25
$10.54
Free Shipping
AJMRTC Compatible J-Link OB ARM Simulation Debugger, SWD Programmer, Jlink V8 Downloader for STM32 MCU, Embedded Chip Programming, Firmware Download and Circuit Debugging Projects
Limited time offer, ends 11/25
$12.62
Free Shipping
AJMRTC STC89C52RC-40I-PDIP40 8-bit Microcontroller MCU, DIP-40 Through Hole 51 Core Single Chip IC for Breadboard Prototyping & Electronic DIY Experiment Projects
Limited time offer, ends 11/25
$12.05
Free Shipping
AJMRTC AD9833 DDS Signal Generator Module, Electronic Experiment Board, Generates Sine, Triangle & Square Wave, Programmable Waveform Generator for MCU Maker Electronic DIY Projects
Limited time offer, ends 11/25
$27.28
Free Shipping
AJMRTC Chip-free Test Clip, TSSOP IC Double Hook Clip, BIOS Programming Fixture for Logic Analyzer, IC Signal Testing, Chip Programming and Electronic Debugging Maker Projects
Limited time offer, ends 11/25
$29.36
Free Shipping
AJMRTC BQ25570 Energy Harvester Module, Boost Charger & Buck Step-Down Converter Board, Low Power Energy Harvesting Power Management Module for IoT and Ultra Low Power Electronic Projects
Limited time offer, ends 11/25
$19.38
Free Shipping
AJMRTC NE555 CD4017 LED Flasher DIY Kit, Dual Color Red Yellow Strobe Light Module, Soldering Assembly Project for Electronic STEM Education and Circuit Learning Experiment
Limited time offer, ends 11/25
$15.52
Free Shipping
