Skip to main content
Shop with CelesteCeleste

Celestehere!

I’m your shopping assistant for PC builds, upgrades, and everything tech.

Got questions? Ask away!

Start a conversation

Get to know me

Hey!

How can we help you today?

Track a packageStart a returnCancel an orderResolve a payment issueBilling, declined cards, and payment method updateMy Account & SecurityUpdate passwords and security settings

Need more help?

Visit Help Center
All Categories
Build Tools & Resources New & Trending Deals for You
Newegg Business
Your Browsing History
  1. Home
  2. Electronics
  3. Electronic Components
  4. Engineering Development Tools
  5. Search Results

Engineering Development Tools

Power Search
Brands
Show More
Price
Type
Useful Links
Power Search

Can’t find the filter you need? Let AI help.

Ask Celeste SM
ESP32 Servo Driver Expansion Board, Built-in WiFi and Bluetooth 6~12V Voltage In
Quick View
ESP32 Servo Driver Expansion Board, Built-in WiFi and Bluetooth 6~12V Voltage In

Limited time offer, ends 10/18

$64.38
Free Shipping
Waveshare Ctrl C/V Shortcut Keyboard 3-Key Development Board for Programmers, RP
Quick View
Waveshare Ctrl C/V Shortcut Keyboard 3-Key Development Board for Programmers, RP

Limited time offer, ends 10/18

$54.69
Free Shipping
Industrial ESP32-S3 6-Channel WiFi Relay Module, Supports W-iF-i/Blue-Too-th / R
Quick View
Industrial ESP32-S3 6-Channel WiFi Relay Module, Supports W-iF-i/Blue-Too-th / R

Limited time offer, ends 10/18

$103.94
Free Shipping
Industrial 1-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth / RS485
Quick View
Industrial 1-Channel ESP32-S3 WiFi Relay Module, Supports WiFi/Bluetooth / RS485

Limited time offer, ends 10/18

$73.84
Free Shipping
6PCS 3PIN Servo Cable, Compatible with ST/SC/CF Series Servos, 900mm / 90cm / 35
Quick View
6PCS 3PIN Servo Cable, Compatible with ST/SC/CF Series Servos, 900mm / 90cm / 35

Limited time offer, ends 10/18

$27.33
Free Shipping
6PCS 3PIN Servo Cable, Compatible with ST/SC/CF Series Servos, (3 x 900mm / 90cm
Quick View
6PCS 3PIN Servo Cable, Compatible with ST/SC/CF Series Servos, (3 x 900mm / 90cm

Limited time offer, ends 10/18

$27.33
Free Shipping
6PCS 3PIN Servo Cable, Compatible with ST/SC/CF Series Servos, 300mm / 30cm / 11
Quick View
6PCS 3PIN Servo Cable, Compatible with ST/SC/CF Series Servos, 300mm / 30cm / 11

Limited time offer, ends 10/18

$27.33
Free Shipping
1pc Grove - I2C Motor Driver (TB6612FNG)
Quick View
1pc Grove - I2C Motor Driver (TB6612FNG)

Limited time offer, ends 10/15

$58.97
Free Shipping
M5Stack M5Sticks3 StickS3 ESP32S3 Mini loT Development Kit
Quick View
M5Stack M5Sticks3 StickS3 ESP32S3 Mini loT Development Kit

Limited time offer, ends 10/15

$68.79
Free Shipping
SIM7028 NB-IoT HAT for Raspberry Pi 5/4B/3B+/2B/Zero/Zero 2W and Jetson Nano,Onb
Quick View
SIM7028 NB-IoT HAT for Raspberry Pi 5/4B/3B+/2B/Zero/Zero 2W and Jetson Nano,Onb

Limited time offer, ends 10/18

$65.64
Free Shipping
1pc Servo Driver Board for LeRobot
Quick View
1pc Servo Driver Board for LeRobot

Limited time offer, ends 10/15

$39.48
Free Shipping
3PCS Serial Bus Servo Driver Board, Integrates Servo Power Supply and Control Ci
Quick View
3PCS Serial Bus Servo Driver Board, Integrates Servo Power Supply and Control Ci

Limited time offer, ends 10/18

$65.64
Free Shipping
Ctrl C/V Shortcut Keyboard 3-Key Development Board for Programmers, Using RP2040
Quick View
Ctrl C/V Shortcut Keyboard 3-Key Development Board for Programmers, Using RP2040

Limited time offer, ends 10/18

$41.04
Free Shipping
Waveshare Industrial USB to 4CH RS485 Converter with Aluminium Alloy Case, Compa
Quick View
Waveshare Industrial USB to 4CH RS485 Converter with Aluminium Alloy Case, Compa

Limited time offer, ends 10/18

$65.29
Free Shipping
Adafruit Piezo Buzzer
Quick View
Adafruit Piezo Buzzer
$8.58
Free Shipping
Find what you were looking for?