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Waveshare Serial Bus Servo Driver Board, Integrates Servo Power Supply and Control Circuit, Applicable for ST/SC Series Serial Bus Servos, Small in Size, Easy to Integrate

Model #: BZ59-3850

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EC Buying STM32 STM32H7B0VBT6 System Board 280MHz 128K Flash 1.4M SRAM STM32H7B0 Development Board Boot LED Serial Port Module Board

Model #: 677658755028

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3pcs HC-06 HC06 Wireless Serial bluetooth RF Transceiver Module RS232 TTL

Model #: HT-ID3563-1557539

$42^.29 –
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Dorhea 10PCS ESP8266 WiFi Development Internet Board NodeMCU LUA 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Compatible with Board IDE/Micropython

Model #: 9435761121816

$49^.39 –
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OSOYOO ESP8266 NodeMCU IOT Starter kit with ESP-12E Development Board Open Source Serial Module

Model #: 652843048710

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YEJMKJ 10pcs ESP8266 Serial Wireless Module CH340 ESP-12E NodeMCU LUA WiFi V3 Internet Development Board Compatible with Arduino IDE, Micropython

Model #: 671336663391

$57^.39 –
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NanoPi R1 Allwinner RAM 1GB H3 Dual Ethernet Port, Wifi & BT, onboard eMMC with USB & Serial Port for loT

Model #: 694782987996

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YEJMKJ 3pcs ESP32 CAM Development Board ESP32-CAM 8MP OV2640 Camera Module, WiFi Bluetooth Module ESP32-CAM-MB Micro USB to Serial Port CH340G with TF Card Slot for Raspberry Pi for Arduino

Model #: 505261165982

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PZEM-004T 0-100A AC220 TTL Serial Communication Module Voltage Current Power Frequency Modbus-RTU

Model #: HT-ID3563-1562594

$38^.36 –
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XKC-KL200 Laser Ranging Sensor NPN Serial Port Output High-Precision Laser Ranging Module Infrared Intelligent Sensor Switch 24V

Model #: HT-ID3563-1923501

$76^.40 –
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CJMCU-MLX90614 BCC Human Body Infrared Thermometer Non-contact Thermometer Serial Output Module

Model #: HT-ID3563-1684348

$96^.32 –
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EC Buying STM32H743IIT6 Learning Board STM32 Development Board 2M Flash 1M SRAM STM32H743 Core Board System Board

Model #: 652843984018

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SparkFun MicroMod nRF52840 Processor - Modular Interface Ecosystem That Connects nRF52840 microcontroller/Processor Board to Various/Carrier Board peripherals

Model #: 355756726040

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BIGTREETECH Octopus V1.1 Control Board 32bit Silent Board Compatible TMC2209, TMC2240, TMC2208, TMC5160 Stepper Driver, Support DIY Klipper and Raspberry-Pi Online Printing for Voron 3D Printer

Model #: R189247663308573

$106^.90 –
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Yahboom Micro:bit Sensor Expansion Development Board BBC Multifunctional Robot Accessories Compatible Building Blocks/Motors/Servo IO I2C Port (Separate Expansion Board)

Model #: 9792220919279

$50^.89 –
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Waveshare ESP32-S3 Mini Development Board, Based On ESP32-S3FH4R2, Onboard Multi-Function GPIO Pins, Dual-Core Processor, 240MHz Running Frequency, 2.4GHz Wi-Fi & Bluetooth 5-[3PCS]

Model #: 649409828206

$60^.39 –
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Orange Pi R2S 2GB/4GB/8GB RISC-V Single Board Computer with 8-Core RISC-V AI CPU, 8GB Onboard eMMC, Dual 2.5G & Dual 1000M Ethernet, Development Board Run OpenWrt/Ubuntu (2GB)

Model #: 355756711046

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FORIOT 3Pcs ESP32-S3-CAM Development Board with OV2640 Camera, ESP32-S3-WROOM N16R8 Module with Dual Type-C Interface Support Wi-Fi and Bluetooth MCU Microcontroller for IoT, DIY and AI Project

Model #: 677658631575

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SparkFun RedBoard Plus - ATmega328P microcontroller with Optiboot (UNO) Bootloader - Qwiic Connect System - USB-C Connector - Additional Features to Our RedBoard Qwiic - Input Voltage 5V-15V

Model #: 9359014258374

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BIGTREETECH TFT35 E3 V3.0.1 Touch Screen Display RepRap Smart Controller Panel Compatible with SKR Mini E3 SKR E3 DIP Board for Ender 3 CR10 3D Printer

Model #: 6295441432631ASDFA193174

$77^.58 –
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AITIAO 10Pcs Digispark Kickstarter Attiny85 Module General Micro USB Development Board

Model #: 542962153160

$60^.99 –

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Boardotron UNO Learning Shield + UNO R3 Board Compatible with Arduino Pre-Assembled All-in-One Starter Beginner Multifunctional Expansion Kit

Model #: 306633979691

$105^.99 –

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Wishiot ESP32 Lora V3 Development Board Kit WiFi+BLE SX1262 Lora32 0.96inch OLED Display Module + 915MHz 2Dbi Antenna for Arduino NodeMCU IoT (1 Sets)

Model #: 679121256070

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BIGTREETECH TFT35 E3 V3.0.1 Graphic Smart Display Panel Board for Ender-3 Compatible with SKR Mini E3 V3.0, SKR 3/EZ, Octopus/Pro/Max EZ, Kraken, SKR Pro V1.2 Control Board

Model #: SOYE517526153733WEI

$71^.63 –
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MakerFocus 2 Set ESP32 LoRa V3 Development Board with 915 MHz Antenna and Case Integrated WiFi Bluetooth SX1262 CP2102 0.96-inch OLED Display Type C for Meshtastic IoT Arduino Intelligent Scenes

Model #: 324589312249

$81^.99 –

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Adafruit Feather 32u4 Bluefruit LE [ADA2829]

Model #: 379232775056

$71^.99 –

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5PCS ESP32 Type C Development Board ESP32S Type-C USB WiFi + Bluetooth ESP-WROOM-32 CH340C 2.4GHz Dual Core WiFi NodeMCU Processor Microcontroller ESP32-DevKitC-32

Model #: 9488813135224

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Yahboom Raspberry Pi5 Robot Expansion Driver Board ROS Smart Car Supports 4WD Drive Servo Motor Sensor Compatible with RaspberryPi 5 PD Power Supply Protocol, I2C Communication

Model #: 9359014196348

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diymore microcontroller Pro Micro 16MHz 5V with 2-Row Pins Header Module Board with ATmega32U4

Model #: 9359014180323

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Freenove ESP32 Display CYD, 3.2 Inch Touchscreen Monitor, 240x320 Pixel IPS TFT LCD Screen ST7789 Driver, Dual-core 32-bit 240 MHz Microcontroller WiFi+BT, C Code LVGL Example Projects Tutorial

Model #: 677658730087

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ESP32 LoRa V3 915MHz ESP32S3 WiFi BT Development Board with 0.96" OLED Display + 5DBi LoRa Antenna, SX1262 LoRa32 Kit for Arduino Meshtastic IoT

Model #: 531199093226

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Fsuoech IPS 4.3 Inch TFT LCD Capacitive Touchscreen Development Board 800x480 ESP WiFi Internet of Things Intelligent Display M4 Board TKM32F499

Model #: 677658613892

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Zunate Module, Development Board, Lithium Battery Charging, GSM GPRS SIM Card Slot, Voice Control

Model #: 694782942032

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Waveshare ESP32-S3 7inch Capacitive Touch Screen Development Board 800x480 Resolution 7 inch 65K RGB LCD Disply,5-Point Touch,Supports WiFi & Bluetooth

Model #: 379232775698

$86^.99 –

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AITRIP 10PCS NodeMCU ESP32 ESP-WROOM-32 WLAN WiFi Bluetooth IoT Development Board 5V Compatible for Arduino

Model #: 364480787623

$107^.99 –

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Pololu Mini Maestro 18-Channel USB Servo Controller - Assembled

Model #: 1354

$69^.18 –
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