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Subtotal: $49.38

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Product Quantity Subtotal  
TTP223 Touch Key Module – 2Pcs

$0.04

× $0.04
$0.04
0.96 Inch I2C/IIC 4pin OLED Display Module BLUE

$1.40

× $1.40
$1.40
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32

$1.26

× $1.26
$1.26
Waveshare Servo Driver HAT (B) for Raspberry Pi, 16-Channel, 12-bit, I2C

$11.71

× $11.71
$11.71
Raspberry Pi GPIO Expansion Board One to Three

$1.64

× $1.64
$1.64
4000W High-Power Thyristor Electronic Regulator, Dimming Speed Regulation

$2.14

× $2.14
$2.14
CH341A 24 25 Series EEPROM Flash BIOS USB Programmer with Software & Driver

$1.30

× $1.30
$1.30
Waveshare 2-Channel Isolated RS485 Expansion HAT for Raspberry Pi

$13.84

× $13.84
$13.84
XL6009 DC-DC Step-Up Converter Performance Ultra LM2577 Booster Circuit Board

$1.12

× $1.12
$1.12
XY-LPWM Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display Module

$1.49

× $1.49
$1.49
36W 3A Short Distance IR Hand Sweep ON-OFF Sensor Module

$0.75

× $0.75
$0.75
Waveshare GPIO Expander For Raspberry Pi Pico, 1x Raspberry Pi Standard 40PIN, 1x Pico 2?20PIN

$5.43

× $5.43
$5.43
PC817 4 CH Optocoupler Isolation Module

$1.27

× $1.27
$1.27
ADK USB Host Shield compatible with Arduino

$4.18

× $4.18
$4.18
TTL FTDI Transmitter USB For 3.3V/5V Dual power FT232RL MWC Programmer

$1.08

× $1.08
$1.08
4 Channel Infrared Tracing Module

$0.73

× $0.73
$0.73

Cart totals

Subtotal $49.38
Total $49.38