# Mixed Signal Development — llms.txt# https://mixedsignaldev.com
Mixed Signal Development is a Swiss company selling educational electronics DIY kitsfor hobbyists, students, and engineers at all skill levels. Kits are shipped worldwidefrom Switzerland. All kits include PCB, full component kit, and step-by-step documentation.
## Products- SMD Soldering Challenge Kit — CHF 9.90 — Advanced soldering challenge covering all SMD sizes from 0201 to 1210- Soldering Practice PCB Kit — CHF 22.90 — Beginner through-hole and SMD soldering practice board- BCD Counter PCB Kit — CHF 22.90 — Learn digital logic with XD74LS90 decade counter and 7-segment display- OpAmp Template Educational Kit — CHF 22.90 — Analog electronics experimentation board with LM358 and LM321 op-amps- Discrete ADC DIY Kit — CHF 26.90 — Build an 8-bit analog-to-digital converter from discrete logic ICs- I2C Bus Playground DIY Kit — CHF 31.90 — Learn I2C protocol with DAC, ADC, EEPROM, temperature sensor, IO expander- Power Meter PCB Kit — CHF 42.90 — STM32-based power meter measuring voltage, current, and power up to 30V/6A- My First uC DIY Kit — CHF 69.90–79.90 — PIC16 microcontroller learning platform with LCD and C programming
## AboutMixed Signal Development GmbH is registered in Switzerland. Founded by a Swiss engineer.Targeting electronics students, hobbyists, and professionals in Switzerland, Singapore,Hong Kong, Australia, and New Zealand.
## Links- Shop: https://mixedsignaldev.com- About: https://mixedsignaldev.com/pages/our-brand- Instagram: https://instagram.com/mixedsignaldev- YouTube: https://youtube.com/@MixedSignalDev