Main Controller Board

Assembly

Green Printed Circuit Board and Components.JPG · Commons ↗ Report photo

Single board carrying the WiFi SoC, scheduling MCU, clock and non-volatile programme storage.

Direct parts	8
Total parts	9
Used in	1 assembly
Class	Assembly

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Single board carrying the WiFi SoC, scheduling MCU, clock and non-volatile programme storage. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Main Controller Board parts and their functions

8 top-level parts · 9 parts in total · full bill of materials below

Main Controller Board parts diagram: 1 bare PCB, 2 microcontroller, 3 compute SoC module, 4 real-time clock, 5 EEPROM, 6 WiFi antenna, 7 SMD passive (R/C/L), 8 connector. 9 parts in 8 top-level items. — Main Controller Board parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bare PCB	1×	4-layer FR-4 board
2	Microcontroller	1×	Scheduling and I/O microcontroller
3	Compute SoC Module	1×	2.4 GHz WiFi radio module
4	Real-Time Clock	1×	Battery-backed real-time clock
5	EEPROM	1×	Programme and log storage
6	WiFi Antenna	1×	PCB trace antenna
7	SMD Passive (R/C/L)	1×	Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.
8	Connector	2×	Board-to-board and ribbon headers

3D model

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Build & assembly graph

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Bill of materials for Main Controller Board

8 top-level lines · 8 rows shown · 9 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Bare PCB	pcb-bare	1×	1	·	part
2	Microcontroller	mcu	1×	1	·	part
3	Compute SoC Module	soc-module	1×	1	·	part
4	Real-Time Clock	irrigation-controller-rtc	1×	1	·	part
5	EEPROM	irrigation-controller-eeprom	1×	1	·	part
6	WiFi Antenna	irrigation-controller-antenna	1×	1	·	part
7	SMD Passive (R/C/L)	smd-passives	1×	1	·	part
8	Connector	connector	2×	2	·	part

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Where the main controller board is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Garden & Outdoor Power 1 Smart Irrigation Controller

Used in 1 assembly

Smart Irrigation Controller

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳JLCPCB jlcpcb.com ↗	Shenzhen, CN	PCB fabrication	100 pcs	2–4 wks
🇨🇳PCBWay pcbway.com ↗	Shenzhen, CN	PCB fab & assembly	100 pcs	2–4 wks
🇨🇳Shennan Circuits scc.com.cn ↗	Shenzhen, CN	PCB manufacturer	100 pcs	2–4 wks
🇮🇳Shogini Technoarts shogini.com ↗	Mumbai, IN	PCB manufacturer	100 pcs	2–4 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	100 pcs	2–4 wks