DS1302 I2C precision real-time clock module for Arduino

AEDIKO 4pcs DC 5V Relay Module - 1 Channel Relay Switch Board with Optocoupler Isolation, High or Low Level Trigger

$6.99

AEDIKO 4pcs DC 12V Relay Module 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level

$6.99

AEDIKO 10pcs DC 5V Relay Module - 1 Channel Relay Switch Board with Optocoupler Isolation, High or Low Level Trigger

$11.99

DaierTek 12V Relay Box 6 Way12 AWG Pre-Wired Waterproof Relay Box 6 Slot ATC/ATO Fuse Relay Block Universal Relay Panel for Automotive Car Marine Boat

$26.99

Carrier Infinity System Control Wi‑Fi Programmable Thermostat Alexa (Black)

USD 330.00 Condition: New

ESP32 Module Starter Kit ESP32-32S WiFi Dev Board with Relay, Display, Sensor

USD 23.62 Condition: New

1PCS HTU21D Temperature Humidity Sensor Module Temperature Sensor Breakout #E7*

USD 16.66 Condition: Neu

Traceable 5017 Flashing LED Alert Big-Digit Timer, Dual channel 6KED8

USD 39.99 Condition: New

Micro SD TF Memory Card Reader Module with SPI interface For Arduino - US Stock

USD 6.29 Condition: New

MCP602T MCP601T MCP602T MCP6004T MCP6004T MCP6001T MCP6002T-I/SN MCP6022T-I/SN -I/ST -I/OT -I/SL Mini Relay Module

USD 0.26 USD 0.19

W25Q128JVFIQ W25Q128FVSIG W25Q128JVSIM W25Q128JWPIQ W25Q128JVEIQ W25Q128JVPIQ W25Q128JWSIQ W25Q128JVSIQ Mini Relay Module

USD 0.21 USD 0.15

W25Q32JVSIQ W25Q32JWSSIQ W25Q32JVZPIQ W25Q32JVUUIQ W25Q32JWUUIQ W25Q32JWBYIQ Mini Relay Module

USD 0.24 USD 0.17

5PCS TP181A1-CR TP1941-TR TP4054 TP4055 TP4058 TP4065 TP4057 TP4059 Mini Relay Module

USD 0.26 USD 0.18

NRF51802 NRF51822 NRF51822 NRF51822 NRF52810 NRF52810 NRF52811 NRF52832 52840 NRF51422 QFAA QFAB QFAC QCAA QIAA -R Relay Module

USD 0.27 USD 0.19