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"usb serial uart"
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ESP32-S3 Mini Development Board Based on ESP32-S3FH4R2 Dual-Core Processor up to 240MHz Running Frequency, Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5, Onboard Multi-function GPIO Pins
Limited time offer, ends 10/18
$32.94
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ESP32-C3 Development Board Onboard 1.47inch LCD 172×320 262K Color Display, 6-Axis IMU,TF Card Slot, etc. RISC-V 32-bit Single-core Processor, Supports 2.4GHz Wi-Fi and BLE 5, with Pinheader
Limited time offer, ends 10/18
$52.74
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ESP32-C3 Development Board Onboard 1.47inch LCD 172×320 Resolution 262K Color Display, 6-Axis IMU,TF Card Slot, etc. RISC-V 32-bit Single-core Processor, Supports 2.4GHz Wi-Fi and BLE 5
Limited time offer, ends 10/18
$49.74
Free Shipping
EQMOD skywatcher goto Control Telescope for Replacing Hand Control with ASCOM for HEQ5pro AZEQ5 AZEQ6 EQ6-R
Limited time offer, ends 10/15
$52.99
Free Shipping
PCI Express (PCIe) 2-Port RS232 Serial Adapter Card, PCI-E to DB9 COM Port Expansion Card, 9-Pin Industrial Controller Card with Low/Full Profile Brackets for Desktop PC
Limited time offer, ends 10/15
$38.99
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2PCS ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, Support 2.4GHz W-Fi & Blue-Too-th 5, Onboard 4MB Flash Memory/2MB PSRAM
Limited time offer, ends 10/15
$46.99
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3PCS ESP32-S3 Mini Development Board with Pre-Soldered Header, Based on ESP32-S3FH4R2 Processor, 240MHz Running Frequency, Support 2.4GHz Wi-Fi & Bluetooth 5, Onboard 4MB Flash Memory
Limited time offer, ends 10/15
$71.99
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2Pcs SC16IS752 I2C SPI to UART Serial Adapter Module, Dual Channel UART Conversion with Pins
Limited time offer, ends 10/17
$19.73
Free Shipping
5Pcs TTL to RS485 Converter Module, RS485 to UART Serial Communication Module
Limited time offer, ends 10/17
$14.59
Free Shipping
GY25Z Tilt Angle Sensor Module with MPU6050, 3.05.0 V, UART Serial Output
Limited time offer, ends 10/17
$11.77
Free Shipping
2Pcs SX1278 LoRa Ra-02 Wireless Module 433MHz Ra-02 Spread Spectrum Wireless Module Serial Port Adapter 3.3V UART Interface with Connector
Limited time offer, ends 10/17
$18.43
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5Pcs RS232 to TTL Serial Communication Module, TTL Level Converter Board
Limited time offer, ends 10/17
$14.59
Free Shipping