Voltage sensor S1

zen451019·MONITOR_HARDWARE·src/30-01-25/REV3/CURRENT-SENSOR/Voltage_sensor_S1.kicad_pcb

Voltage sensor S1 PCB layout, top view — open source board by zen451019

About the Voltage sensor S1 PCB

Voltage sensor S1 is an open source PCB design by zen451019, published on GitHub. It is a 2-layer board measuring 85 × 85 mm, with 83 components from 13 distinct parts.

Other key parts include the LM324 and zmpt101b. By type, the board carries 51 resistors, 12 capacitors, 6 ICs, 6 diodes and 2 connectors.

It belongs with the sensors designs in this gallery.

From the project

This repository contains the complete source code for the firmware for NEMO (Node for Electromechanical Monitoring & Operation), a high-performance IoT node designed for real-time monitoring of analog signals.

This repository contains the complete source code for the firmware for NEMO (Node for Electromechanical Monitoring & Operation), a high-performance IoT node designed for real-time monitoring of analog signals.

The system is optimized to capture, process, and transmit voltage and current data from sensors, making it an ideal solution for predictive maintenance, energy consumption monitoring, and industrial machinery diagnostics applications.

Main components on the Voltage sensor S1

Voltage sensor S1 bill of materials (BOM)

83 components, 13 distinct parts.

Qty	Part	Footprint	Refs
3	LM324	DIP-14_W7.62mm_LongPads	U1, U7, U9
3	zmpt101b	ZMPT101B	U2, U6, U8
1	Screw_Terminal_01x04	TerminalBlock_Phoenix_MKDS-1,5-4-5.08_1x04_P5.08mm_Horizontal	J1
1	ANALOG_OUT	TerminalBlock_Phoenix_MKDS-1,5-5-5.08_1x05_P5.08mm_Horizontal-DIY	J2
6	R_Potentiometer	Potentiometer_Bourns_3296W_Vertical	RV1, RV2, RV3, RV4, RV5, RV6
3	1N5711	D_DO-35_SOD27_P7.62mm_Horizontal-DIY	D1, D3, D5
3	LED	LED_D4.0mm	D2, D4, D6
6	100nF	C_Rect_L11.0mm_W4.3mm_P10.00mm_MKT	C1, C3, C6, C8, C10, C12
6	15nF	C_Rect_L7.0mm_W2.5mm_P5.00mm	C2, C4, C5, C7, C9, C11
42	68k	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R0, R1, R2, R3, R4, R5, R6, R7 +34
3	420	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R13, R32, R49
3	400	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R14, R31, R48
3	100	R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal	R16, R33, R50

Voltage sensor S1 design files

The KiCad project lives in the zen451019/MONITOR_HARDWARE repository on GitHub; these links point at the commit this page was built from.

Layoutsrc/30-01-25/REV3/CURRENT-SENSOR/Voltage_sensor_S1.kicad_pcb

Voltage sensor S1: common questions

How big is the Voltage sensor S1 PCB?

The Voltage sensor S1 measures 85 × 85 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Voltage sensor S1?

83 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the Voltage sensor S1 design files?

From the zen451019/MONITOR_HARDWARE repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Voltage sensor S1 design in my own project?

The repository has no license, so all rights stay with zen451019. Use it as a reference, and ask the author before reusing the design.

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